Y. K. Edathumkandy, K. Das, K. Gas, D. Sztenkiel, D. Hommel, H. Przybylinska, and M. Sawicki,
"Ferromagnetic resonance in a magnetically dilute percolating ferromagnet: An experimental and theoretical study,"
Physical Review B 112,
024424(1)-(14) (2025).
doi:10.1103/5rzr-478b2025/07/16 K. Gas
R. R. Chowdhury, D. Kurebayashi, J. Lustikova , O. A.Tretiakov, S. Fukami, R. P. Singh, and S. DuttaGupta,
"Unraveling effects of competing interactions and frustration in vdW ferromagnetic Fe3GeTe2 nanoflake devices,"
Applied Physics Letters 127,
012409(1)-(6) (2025).
doi:10.1063/5.02629832025/7/10 S. DuttaGupta
S. Moriya, Y. Iida, A. Lagarrigue, K. V. De Zoysa, M. Ishikawa, H. Yamamoto, S. Fukami, and S. Sato,
"Event-Driven Inference with Spiking Neural Networks Enhanced by Non-Volatile Analog Spin-Orbit Torque Devices,"
2025 IEEE International Symposium on Circuits and Systems (ISCAS) ,
(2025).
doi:10.1109/ISCAS56072.2025.110437182025/06/27 S. Moriya
A. Sud, K. Yamamoto, S. Iihama, K. Ishibashi, S. Fukami, H. Kurebayashi, and S. Mizukami,
"Electrically Controlled Nonlinear Magnon-Magnon Coupling in a Synthetic Antiferromagnet,"
Physical Review Letters 134,
246704(1)-(7) (2025).
doi:10.1103/sc6y-rxbg2025/6/20 A.Sud
S. P. Bommanaboyena, C. Muller, M. Jarosova, K. Wolk, S. Telkamp, P. Zeng, F. Krizek, T. Uchimura, A. Badura, K. Olejnik, D. Scheffler, K. Beranova, S. Banerjee, M. Ledinsky, H. Reichlova, T. Jungwirth, L. Horak, and D. Kriegner,
"Single-crystalline CrSb(0001) thin films grown by dc magnetron co-sputtering,"
Physical Review Materials 9,
064402(1)-(9) (2025).
doi:10.1103/PhysRevMaterials.9.0644022025/6/3 T. Uchimura
Q. Shao, Z. Wang, Y. Zhou, S. Fukami, D. Querlioz, and L. O. Chua,
"Spintronic memristors for computing,"
npj Spintronics 3,
16(1)-(23) (2025).
doi:10.1038/s44306-025-00078-z2025/5/13 S.Fukami
Y. Yamane, Y. Araki, and S. Fukami,
"Interfacial Dzyaloshinskii-Moriya interaction in nonmagnetic/noncollinear-antiferromagnetic bilayers,"
Physical Review B 111,
144412(1)-(9) (2025).
doi:10.1103/PhysRevB.111.1444122025/4/11 Y. Yamane
K. Gas, J.-Y. Yoon, Y. Sato, H. Kubota, P. Dluzewski, S. Kret, J. Z. Domagala, Y. K. Edathumkandy, Y. Takeuchi, S. Kanai, H. Ohno, M. Sawicki, and S. Fukami,
"Magnetic phase diagram of Mn3+xSn1−x epitaxial thin films: Extending the anomalous Hall effect to low temperatures via intrinsic alloying,"
APL Materials 13,
041105(1)-(8) (2025).
doi:10.1063/5.02549182025/4/4 K. Gas
T. Uchimura, J. Han, P. Tang, J.-Y. Yoon, Y. Takeuchi, Y. Yamane, S. Kanai, G. E. W. Bauer, H. Ohno, and S. Fukami,
"Unconventional Spin Hall Magnetoresistance in Noncollinear Antiferromagnet/Heavy Metal Stacks,"
Physical Review Letters 134,
096701(1)-(7) (2025).
doi:10.1103/PhysRevLett.134.0967012025/3/3 T. Uchimura
N. S. Singh, C. Delacour, S. Niazi, K. Selcuk, D. Golenchenko, H. Kaneko, S. Kanai, H. Ohno, S. Fukami, and K. Y. Camsari,
"Beyond Ising: Mixed Continuous Optimization with Gaussian Probabilistic Bits using Stochastic MTJs,"
2024 IEEE International Electron Devices Meeting (IEDM) ,
(2025).
doi:10.1109/IEDM50854.2024.108734782025/2/18 N. S. Singh
J. Han, J-Y. Yoon, H. Ohno and S. Fukami,
"Unconventional responses in non-collinear antiferromagnets,"
Newton (Cell Press) 1,
100012(1)-(9) (2025).
doi:10.1016/j.newton.2025.1000122025/2/11 J. Han
J.-Y. Yoon, Y. Takeuchi, R. Takechi, J. Han, T. Uchimura, Y. Yamane, S. Kanai, J. Ieda, H. Ohno, and S. Fukami,
"Electrical mutual switching in a noncollinear-antiferromagnetic–ferromagnetic heterostructure,"
Nature Communications 16,
1171 (1)-(8) (2025).
doi:10.1038/s41467-025-56157-62025/2/5 Yoon
D. Sztenkiel, K. Gas, N. G. Szwacki, M. Foltyn, C. Śliwa, T. Wojciechowski, J.Z. Domagala, D. Hommel, M. Sawicki, and T. Dietl,
"Electric-field manipulation of magnetization in an insulating dilute ferromagnet through piezoelectromagnetic coupling,"
Communications Materials 6,
16(1)-(13) (2025).
doi:10.1038/s43246-024-00711-02025/1/20 Gas, Sawicki
S. Chiba, Y. Marui, H. Ohno, and S. Fukami ,
"Comparative Study of Current-Induced Torque in Cr/CoFeB/MgO and W/CoFeB/MgO,"
Nano Letters 24,
14028-14033 (2024).
doi:10.1021/acs.nanolett.4c038092024/10/25 Chiba
B. Dieny, S. Aggarwal, V. B. Naik, S. Couet, T. Coughlin, S. Fukami, K. Garello, J. Guedj, J. A. C. Incorvia, L. Lebrun, K.-J. Lee, D. Leonelli, Y. Noh, S. Salimy, S. Soss, L. Thomas, W. Wang, and D. C. Worledge,
"Impact of External Magnetic Fields on STT-MRAM: An Application Note,"
IEEE Electron Devices Magazine 2,
52-59 (2024).
doi:10.1109/MED.2024.34420862024/10/22 S. Fukami
K. P. Kluczyk, K. Gas, M. J. Grzybowski, P. Skupiński, M. A. Borysiewicz, T. Fąs, J. Suffczyński, J. Z. Domagala, K. Grasza, A. Mycielski, M. Baj, K. H. Ahn, K. Výborný, M. Sawicki, and M. G.-Borysiewicz,
"Coexistence of anomalous Hall effect and weak magnetization in a nominally collinear antiferromagnet MnTe,"
Physical Review B 110,
155201(1)-(12) (2024).
doi:10.1103/PhysRevB.110.1552012024/10/21 Gas, Sawicki
J. A. M.-Rodarte, K. Gas, M. H-Zaldívar, D. Hommel, M. Sawicki, and M. H. D. Guimarães,
"Spin Hall magnetoresistance in Pt/(Ga,Mn)N devices,"
Applied Physics Letters 125,
152404(1)-(6) (2024).
doi:10.1063/5.02183642024/10/10 Gas, Sawicki
M. Elyasi, S. Kanai, H. Ohno, S. Fukami, and G.E.W. Bauer,
"Effect of nonlinear magnon interactions on stochastic magnetization switching,"
Physical Review B 110,
094433(1)-(11) (2024).
doi:10.1103/PhysRevB.110.0944332024/9/23 Mehrdad Elyasi(AIMR)
K. Djeghdi, D. Karpov, S. N. Abdollahi, K. Godlewska, R. Iseli, M. Holler, C. Donnelly, T. Yuasa, H. Sai, U. B. Wiesner, U. Steiner, B. D. Wilts, M. Musya, S. Fukami, H. Ohno, A. Diaz, J. Llandro and I. Gunkel,
"Block Copolymer-Directed Single-Diamond Hybrid Structures Derived from X-ray Nanotomography,"
ACS Nano 18,
26503-26513 (2024).
doi:10.1021/acsnano.3c106692024/9/16 Llandro
A. Ciechan, P. Dłużewski, S. Kret, K. Gas, L. Scheffler, C. Gould, J. Kleinlein, M. Sawicki, L. W. Molenkamp, and P. Bogusławski ,
"Coexistence of antiferromagnetic cubic and ferromagnetic tetragonal polymorphs in epitaxial CuMnSb films,"
Physical Review B 110,
014436(1)-(15) (2024).
doi:10.1103/PhysRevB.110.0144362024/7/25 Gas,Sawicki
R. Sharma, T. Ngo, E. Raimondo, A. Giordano, J. Igarashi, B. Jinnai, S. Zhao, J. Lei, Y.-X. Guo, G. Finocchio, S. Fukami, H. Ohno and H. Yang,
"Nanoscale spin rectifiers for harvesting ambient radiofrequency energy,"
Nature Electronics 7,
653-661 (2024).
doi:10.1038/s41928-024-01212-12024/7/24
D. Karpov, K. Djeghdi, M. Holler, S. Narjes Abdollahi, K. Godlewska, C. Donnelly, T. Yuasa, H. Sai, U. B. Wiesner, B. D. Wilts, U. Steiner, M. Musya, S. Fukami, H. Ohno, I. Gunkel, A. Diaz and J. Llandro,
"High-resolution three-dimensional imaging of topological textures in nanoscale single-diamond networks,"
Nature Nanotechnology 19,
1499–1506 (2024).
doi:10.1038/s41565-024-01735-w2024/7/23 Justin
M. Kawahara, Y. Abe, K. Takano, F.J. Heremans, J. Ishihara, S.E. Sullivan, C. Vorwerk, V. Somjit, C.P. Anderson, G. Wolfowicz, M. Kohda, S. Fukami, G. Galli, D.D. Awschalom, H. Ohno, and S. Kanai,
"Polarization-dependent photoluminescence of Ce-implanted MgO and MgAl2O4,"
Applied Physics Express 17,
072004(1)-(4) (2024).
doi:10.35848/1882-0786/ad59f42024/7/19 Kawahara
R. Ota, K. Kobayashi, K. Hayakawa, S. Kanai, K. Y. Çamsarı, H. Ohno, and S. Fukami,
"Voltage-insensitive stochastic magnetic tunnel junctions with double free layers,"
Applied Physics Letters 125,
022406(1)-(6) (2024).
doi:10.1063/5.02196062024/7/10 Ota
H. Kaneko, R. Ota, K. Kobayashi, S. Kanai, M. Elyasi, G. E. W. Bauer, H. Ohno, and S. Fukami,
"Temperature dependence of the properties of stochastic magnetic tunnel junction with perpendicular magnetization,"
Applied Physics Express 17,
053001(1)-(4) (2024).
doi:10.35848/1882-0786/ad43b02024/5/13
K. Selcuk, S. Kanai, R. Ota, H. Ohno, S. Fukami, and K. Y. Camsari,
"Double-free-layer stochastic magnetic tunnel junctions with synthetic antiferromagnets,"
Physical Review Applied 21,
054002(1)-(12) (2024).
doi:10.1103/PhysRevApplied.21.0540022024/5/1
M. Gołębiewski, R. Hertel, M. d’Aquino, V. Vasyuchka, M. Weiler, P. Pirro, M. Krawczyk, S. Fukami, H. Ohno, and J. Llandro,
"Collective Spin-Wave Dynamics in Gyroid Ferromagnetic Nanostructures,"
ACS Applied Materials and Interfaces 16,
22177−22188 (2024).
doi:10.1021/acsami.4c023662024/4/22
J. Han, T. Uchimura, Y. Araki, J.-Y. Yoon, Y. Takeuchi, Y. Yamane, S. Kanai, J. Ieda, H. Ohno and S. Fukami,
"Room-temperature flexible manipulation of the quantum-metric structure in a topological chiral antiferromagnet,"
Nature Physics 20,
1110–1117 (2024).
doi:10.1038/s41567-024-02476-22024/4/22-2
N. S. Singh, K. Kobayashi, Q. Cao, K. Selcuk, T. Hu, S. Niazi, N. A. Aadit, S. Kanai, H. Ohno, S. Fukami, and K. Y. Camsari,
"CMOS plus stochastic nanomagnets enabling heterogeneous computers for probabilistic inference and learning,"
Nature Communications 15,
2685(1)-(9) (2024).
doi:10.1038/s41467-024-46645-62024/3/27 Kobayashi
M.J. Grzybowski, C. Autieri, J. Domagala, C. Krasucki, A. Kaleta, S. Kret, K. Gas, M. Sawicki, R. Bożek, J. Suffczyński, and W. Pacuski,
"Wurtzite vs. rock-salt MnSe epitaxy: electronic and altermagnetic properties,"
Nanoscale 16,
6259–6267 (2024).
doi:10.1039/D3NR04798A2024/3/7 Gas
M. Bhukta, T. Dohi, V. K. Bharadwaj, R. Zarzuela, M.-A. Syskaki, M. Foerster, M. A. Niño, J. Sinova, R. Frömter, and M. Kläui,
"Homochiral antiferromagnetic merons, antimerons and bimerons realized in synthetic antiferromagnets,"
Nature Communications 15,
1641(1)-(10) (2024).
doi:10.1038/s41467-024-45375-z2024/2/26 Dohi
M.-A. Syskaki, T. Dohi, B. Bednarz, S. O. Filnov, S. A. Kasatikov, M. Bhukta, A. Smekhova, R. Pachat, J. W. van der Jagt, S. Ono, D. Ravelosona, J. Langer, M. Kläui, L. H. Diez, and G. Jakob,
"Magneto-ionic modulation of the interlayer exchange interaction in synthetic antiferromagnets,"
Applied Physics Letters 124,
082408(1)-(7) (2024).
doi:10.1063/5.01987502024/2/23 Dohi
N. S. Singh, S. Niazi, S. Chowdhury, K. Selcuk, H. Kaneko, K. Kobayashi, S. Kanai, H. Ohno, S. Fukami, and K. Camsari,
"Hardware Demonstration of Feedforward Stochastic Neural Networks with Fast MTJ-based p-bits,"
2023 IEEE International Electron Devices Meeting (IEDM) ,
(2024).
doi:10.1109/IEDM45741.2023.104136862024/02/07 N. S. Singh
J. Igarashi, B. Jinnai, K. Watanabe, T. Shinoda, T. Funatsu, H. Sato, S. Fukami, and H. Ohno,
"Single-nanometer CoFeB/MgO magnetic tunnel junctions with high-retention and high-speed capabilities,"
npj Spintronics 2,
1(1)-(9) (2024).
doi:10.1038/s44306-023-00003-22024/1/4 Igarashi
T. Shinoda, J. Igarashi, B. Jinnai, S. Fukami, and H. Ohno,
"Pitch Scaling Prospect of Ultra-Small Magnetic Tunnel Junctions for High-Density STT-MRAM: Effects of Magnetostatic Interference from Neighboring Bits,"
IEEE Electron Device Letters 45,
184-187 (2023).
doi:10.1109/LED.2023.33457432023/12/21 Shinoda
D. Abdelrahman, R. Iseli, M. Musya, B. Jinnai, S. Fukami, T. Yuasa, H. Sai, U. B. Wiesner, M. Saba, B. D. Wilts, U. Steiner, J. Llandro, and I. Gunkel,
"Directed Self-Assembly of Diamond Networks in Triblock Terpolymer Films on Patterned Substrates,"
ACS Applied Materials and Interfaces 15,
57981−57991 (2023).
doi:10.1021/acsami.3c106192023/11/21 Justin
B. Chen, M. Zeng, K. H. Khoo, D. Das, X. Fong, S. Fukami, S. Li, W. Zhao, S. S.P. Parkin, S.N. Piramanayagam, and S. T. Lim,
"Spintronic devices for high-density memory and neuromorphic computing – A review,"
Materials Today 70,
193-217 (2023).
doi:10.1016/j.mattod.2023.10.0042023/10/31 Fukami
Y. Marui, M. Kawaguchi, S. Sumi, H. Awano, K. Nakamura, and M. Hayashi,
"Spin and orbital Hall currents detected via current-induced magneto-optical Kerr effect in V and Pt ,"
Physical Review B 108,
144436(1)-(11) (2023).
doi:10.1103/PhysRevB.108.1444362023/10/26 Marui
T. Dohi, M. Weißenhofer, N. Kerber, F. Kammerbauer, Y. Ge, K. Raab, J. Zázvorka, M.-A. Syskaki, A. Shahee, M. Ruhwedel, T. Böttcher, P. Pirro, G. Jakob, U. Nowak & M. Kläui,
"Enhanced thermally-activated skyrmion diffusion with tunable effective gyrotropic force,"
Nature Communications 14,
5424(1)-(10) (2023).
doi:10.1038/s41467-023-40720-02023/9/11 Dohi
J.-Y. Yoon, P. Zhang, C.-T. Chou, Y. Takeuchi, T. Uchimura, J. T. Hou, J. Han, S. Kanai, H. Ohno, S. Fukami, and L. Liu,
"Handedness anomaly in a non-collinear antiferromagnet under spin–orbit torque,"
Nature Materials 22,
1106–1113 (2023).
doi:10.1038/s41563-023-01620-22023/08/04 Yoon
H. Masuda, Y. Yamane, T. Seki, K. Raab, T. Dohi, R. Modak, K. Uchida, J. Ieda, M. Kläui, K. Takanashi,
"Magnetization switching process by dual spin–orbit torque in interlayer exchange-coupled systems,"
Applied Physics Letters 122,
162402 (1)-(8) (2023).
doi:10.1063/5.01403282023/04/21 H.Masuda
M. Shinozaki, J. Igarashi, S. Iwakiri, T. Kitada, K. Hayakawa, B. Jinnai, T. Otsuka, S. Fukami, K. Kobayashi, and H. Ohno,
"Nonlinear conductance in nanoscale CoFeB/MgO magnetic tunnel junctions with perpendicular easy axis,"
Physical Review B 107,
094436(1)-(8) (2023).
doi:10.1103/PhysRevB.107.0944362023/03/30 M. Shinozaki
Y. Sato, Y. Takeuchi, Y. Yamane, J. -Y. Yoon, S. Kanai, J. Ieda, H. Ohno and S. Fukami,
"Thermal stability of non-collinear antiferromagnetic Mn3Sn nanodot,"
Applied Physics Letters 122,
122404(1)-(6) (2023).
doi:10.1063/5.01357092023/03/21 Y. Sato
S. Chowdhury, A. Grimaldi, N. A. Aadit, S. Niazi, M. Mohseni, S. Kanai, H. Ohno, S. Fukami, L. Theogarajan, G. Finocchio, S. Datta and K. Y. Camsari,
"A full-stack view of probabilistic computing with p-bits: devices, architectures and algorithms,"
IEEE Journal on Exploratory Solid-State Computational Devices and Circuits 9(1),
1-11 (2023).
doi:10.1109/JXCDC.2023.32569812023/03/14 S. Chowdhury
A. Grimaldi, K. Selcuk, N. A. Aadit, K. Kobayashi, Q. Cao, S. Chowdhury, G. Finocchio, S. Kanai, H. Ohno, S. Fukami, and K. Y. Camsari,
"Experimental evaluation of simulated quantum annealing with MTJ-augmented p-bits,"
2022 IEEE International Electron Devices Meeting (IEDM) ,
(2023).
doi:10.1109/IEDM45625.2022.100195302023/1/23 A. Grimaldi
K. Kobayashi, K. Hayakawa, J. Igarashi, W. A. Borders, S. Kanai, H. Ohno and S. Fukami,
"External-Field-Robust Stochastic Magnetic Tunnel Junctions Using a Free Layer with Synthetic Antiferromagnetic Coupling,"
Physical Review Applied 18,
054085(1)-(9) (2022).
doi:10.1103/PhysRevApplied.18.0540852022/11/29 Kobayashi
J. Gibbons, T. Dohi, V. P. Amin, F. Xue, H. Ren, J.-W. Xu, H. Arava, S. Shim, H. Saglam, Y. Liu, J. E. Pearson, N. Mason, A. K. Petford-Long, P. M. Haney, M. D. Stiles, E. E. Fullerton, A. D. Kent, S. Fukami, and A. Hoffmann,
"Large Exotic Spin Torques in Antiferromagnetic Iron Rhodium,"
Physical Review Applied 18,
024075(1)-(12) (2022).
doi:10.1103/PhysRevApplied.18.0240752022/8/29 Dohi
R. R. Chowdhury, S. DuttaGupta, C. Patra, A. Kataria, S. Fukami, and R. P. Singh,
"Anisotropic magnetotransport in the layered antiferromagnet TaFe1.25Te3,"
Physical Review Materials 6,
084408(1)-(8) (2022).
doi:10.1103/PhysRevMaterials.6.0844082022/8/12 Samik
T. Funatsu, S. Kanai, J. Ieda, S. Fukami, and H. Ohno,
"Local bifurcation with spin-transfer torque in superparamagnetic tunnel junctions,"
Nature Communications 13,
4079(1)-(8) (2022).
doi:10.1038/s41467-022-31788-12022/7/14 Kanai
H. Masuda, T. Seki, Y. Yamane, R. Modak, K. Uchida, J. Ieda, Y.-C. Lau, S. Fukami, and K. Takanashi,
"Large Antisymmetric Interlayer Exchange Coupling Enabling Perpendicular Magnetization Switching by an In-Plane Magnetic Field,"
Physical Review Applied 17,
054036(1)-(9) (2022).
doi:10.1103/PhysRevApplied.17.0540362022/5/23 Fukami
T. Uchimura, J. Yoon, Y. Sato, Y. Takeuchi, S. Kanai, R. Takechi, K. Kishi, Y. Yamane, S. DuttaGupta, J. Ieda, H. Ohno, and S. Fukami,
"Observation of domain structure in non-collinear antiferromagnetic Mn3Sn thin films by magneto-optical Kerr effect,"
Applied Physics Letters 120,
172405(1)-(5) (2022).
doi:10.1063/5.00893552022/4/27 Uchimura
Y. Yamane, S. Fukami, and J. Ieda,
"Theory of Emergent Inductance with Spin-Orbit Coupling Effects,"
Physical Review Letters 128,
147201(1)-(6) (2022).
doi:10.1103/PhysRevLett.128.1472012022/4/7 Yamane
S. Kanai, F. J. Heremans, H. Seo, G. Wolfowicz, C. P. Anderson, S. E. Sullivan, M. Onizhuk, G. Galli, D. D. Awschalom, and H. Ohno,
"Generalized scaling of spin qubit coherence in over 12,000 host materials,"
Proceedings of National Academy of Science of United States of America 119,
e2121808119(1)-(8) (2022).
doi:10.1073/pnas.21218081192021/4/6 Kanai
D. Kumar, T. Jin, R. Sbiaa, M. Kläui, S. Bedanta, S. Fukami, D. Ravelosona, S. Yang, X. Liu, S.N. Piramanayagam,
"Domain wall memory: Physics, materials, and devices,"
Physics Reports 958,
1-35 (2022).
doi:10.1016/j.physrep.2022.02.0012022/3/15 D. Kumar
B. Jinnai, J. Igarashi, T. Shinoda, K. Watanabe, S. Fukami, and H. Ohno,
"Fast Switching Down to 3.5 ns in Sub-5-nm Magnetic Tunnel Junctions Achieved by Engineering Relaxation Time,"
2021 IEEE International Electron Devices Meeting (IEDM) ,
(2022).
doi:10.1109/IEDM19574.2021.97205092022/03/09 B. Jinnai
Y. Takeuchi, R. Okuda, J. Igarashi, B. Jinnai, T. Saino, S. Ikeda, S. Fukami and H. Ohno,
"Nanometer-thin L10-MnAl film with B2-CoAl underlayer for high-speed and high-density STT-MRAM: Structure and magnetic properties,"
Applied Physics Letters 120,
052404(1)-(5) (2022).
doi:10.1063/5.00778742022/2/2 Y. Takeuchi
J. Kaiser, W. A. Borders, K. Y. Camsari, S. Fukami, H. Ohno, and S. Datta,
"Hardware-Aware In Situ Learning Based on Stochastic Magnetic Tunnel Junctions,"
Physical Review Applied 17,
014016(1)-(12) (2022).
doi:10.1103/PhysRevApplied.17.0140162022/1/13 J. Kaiser
R. R. Chowdhury, C. Patra, S. DuttaGupta, S. Satheesh, S. Dan, S. Fukami, and R. P. Singh,
"Modification of unconventional Hall effect with doping at the nonmagnetic site in a two-dimensional van der Waals ferromagnet,"
Physical Review Materials 6,
014002(1)-(9) (2022).
doi:10.1103/PhysRevMaterials.6.0140022022/1/7 R. R. Chowdhury
Y. Takeuchi, E. C. I. Enobio, B. Jinnai, H. Sato, S. Fukami, and H. Ohno,
"Temperature dependence of intrinsic critical current in perpendicular easy axis CoFeB/MgO magnetic tunnel junctions,"
Applied Physics Letters 119,
242403(1)-(5) (2021).
doi:10.1063/5.00729572021/12/13 Y. Takeuchi
M. Zahedinejad, H. Fulara, R. Khymyn, A. Houshang, M. Dvornik, S. Fukami, S. Kanai, H. Ohno, and J. Åkerman,
"Memristive control of mutual spin Hall nano-oscillator synchronization for neuromorphic computing,"
Nature Materials 21,
81–87 (2021).
doi:10.1038/s41563-021-01153-62021/11/29 M. Zahedinejad
K. Kobayashi, W. A. Borders, S. Kanai, K. Hayakawa, H. Ohno, and S. Fukami,
"Sigmoidal curves of stochastic magnetic tunnel junctions with perpendicular easy axis,"
Applied Physics Letters 119,
132406(1)-(5) (2021).
doi:10.1063/5.00659192021/9/30 K. Kobayashi
R. Roy Chowdhury, S. DuttaGupta, C. Patra, O. A. Tretiakov, S. Sharma, S. Fukami, H. Ohno & R. P. Singh,
"Unconventional Hall effect and its variation with Co-doping in van der Waals Fe3GeTe2,"
Scientific Reports 11,
14121(1)-(10) (2021).
doi:10.1038/s41598-021-93402-62021/7/8 R. Roy Chowdhury
S. Iihama, Q. Remy, J. Igarashi, G. Malinowski, M. Hehn, and S. Mangin,
"Spin-transport Mediated Single-shot All-optical Magnetization Switching of Metallic Films,"
Journal of the Physical Society of Japan 90,
081009(1)-(13) (2021).
doi:10.7566/JPSJ.90.0810092021/6/30 S. Iihama
T. Dohi, S. Fukami, and H. Ohno,
"Influence of domain wall anisotropy on the current-induced hysteresis loop shift for quantification of the Dzyaloshinskii-Moriya interaction,"
Physical Review B 103,
214450(1)-(9) (2021).
doi:10.1103/PhysRevB.103.2144502021/6/29 T. Dohi
J.-Y. Yoon, Y. Takeuchi, S. DuttaGupta, Y. Yamane, S. Kanai, J. Ieda, H. Ohno, and S. Fukami,
"Correlation of anomalous Hall effect with structural parameters and magnetic ordering in Mn3+xSn1−x thin films,"
AIP Advances 11,
065318(1)-(6) (2021).
doi:10.1063/5.00431922021/6/14 J.-Y. Yoon
R. Sharma, R. Mishra, T. Ngo, Y. Guo, S. Fukami, H. Sato, H. Ohno, and H. Yang,
"Electrically connected spin-torque oscillators array for 2.4 GHz WiFi band transmission and energy harvesting,"
Nature Communications 12,
2924(1)-(10) (2021).
doi:10.1038/s41467-021-23181-12021/5/19 R. Sharma
Y. Takeuchi, Y. Yamane, J. Yoon, R. Itoh, B. Jinnai, S. Kanai, J. Ieda, S. Fukami, and H. Ohno,
"Chiral-spin rotation of non-collinear antiferromagnet by spin–orbit torque,"
Nature Materials 20,
1364-1370 (2021).
doi:10.1038/s41563-021-01005-32021/5/13 Y. Takeuchi
Q. Shao, P. Li, L. Liu, H. Yang, S. Fukami, A. Razavi, H. Wu, F. Freimuth, Y. Mokrousov, M. D. Stiles, S. Emori, A. Hoffmann, J. Åkerman, K. Roy, J. Wang, S. Yang, K. Garellob, and W. Zhang,
"Roadmap of spin-orbit torques,"
IEEE Transactions on Magnetics 57,
800439(1)-(39) (2021).
doi:10.1109/TMAG.2021.30785832021/5/10 Q. Shao
K. Y. Camsari, M. M. Torunbalci, W. A. Borders, H. Ohno, and S. Fukami,
"Double-Free-Layer Magnetic Tunnel Junctions for Probabilistic Bits,"
Physical Review Applied 15,
044049(1)-(10) (2021).
doi:10.1103/PhysRevApplied.15.0440492021/4/29 K. Y. Camsari
G. Wolfowicz, F. J. Heremans, C. P. Anderson, S. Kanai, H. Seo, A. Gali, G. Galli, and D. D. Awschalom,
"Quantum guidelines for solid-state spin defects,"
Nature Reviews Materials 6,
906-925 (2021).
doi:10.1038/s41578-021-00306-y2021/4/26 G. Wolfowicz
M. Natsui, A. Tamakoshi, H. Honjo, T. Watanabe, T. Nasuno, C. Zhang, T. Tanigawa, H. Inoue, M. Niwa, T. Yoshiduka, Y. Noguchi, M. Yasuhira, Y. Ma, H. Shen, S. Fukami, H. Sato, S. Ikeda, H. Ohno, T. Endoh, and T. Hanyu,
"Dual-Port SOT-MRAM Achieving 90-MHz Read and 60-MHz Write Operations Under Field-Assistance-Free Condition,"
IEEE Journal of Solid-State Circuits 56,
1116-1128 (2021).
doi:10.1109/JSSC.2020.30398002020/12/9 M. Natsui
K. Hayakawa, S. Kanai, T. Funatsu, J. Igarashi, B. Jinnai, W. A. Borders, H. Ohno, and S. Fukami,
"Nanosecond Random Telegraph Noise in In-Plane Magnetic Tunnel Junctions,"
Physical Review Letters 126,
117202 (2021).
doi:10.1103/PhysRevLett.126.1172022021/3/17 K. Hayakawa
B. Jinnai, J. Igarashi, K. Watanabe, T. Funatsu, H. Sato, S. Fukami, and H. Ohno,
"High-Performance Shape-Anisotropy Magnetic Tunnel Junctions down to 2.3 nm,"
2020 IEEE International Electron Devices Meeting (IEDM) ,
(2021).
doi:10.1109/IEDM13553.2020.93719722021/03/11 B. Jinnai
J. Ieda and Y. Yamane,
"Intrinsic and extrinsic tunability of Rashba spin-orbit coupled emergent inductors,"
Physical Review B 103,
L100402 (2021).
doi:10.1103/PhysRevB.103.L1004022021/3/4 J. Ieda
C. Zhang, Y. Takeuchi, S. Fukami, and H. Ohno,
"Field-free and sub-ns magnetization switching of magnetic tunnel junctions by combining spin-transfer torque and spin–orbit torque,"
Applied Physics Letters 118,
092406 (2021).
doi:10.1063/5.00390612021/3/2 C. Zhang
B. Jinnai, J. Igarashi, K. Watanabe, E. C. I. Enobio, S. Fukami, and H. Ohno,
"Coherent magnetization reversal of a cylindrical nanomagnet in shape-anisotropy magnetic tunnel junctions,"
Applied Physics Letters 118,
082404 (2021).
doi:10.1063/5.00430582021/2/24 B. Jinnai
A. K. Dhiman, T. Dohi, W. Dobrogowski, Z. Kurant, I. Sveklo, S. Fukami, H. Ohno, A. Maziewski,
"Magnetization processes and magnetic domain structures in Ta/CoFeB/MgO stacks,"
Journal of Magnetism and Magnetic Materials 529,
167699 (2021).
doi:10.1016/j.jmmm.2020.1676992021/1/30 A. K. Dhiman
J. Igarashi, B. Jinnai, V. Desbuis, S. Mangin, S. Fukami, and H. Ohno,
"Temperature dependence of the energy barrier in X/1X nm shape-anisotropy magnetic tunnel junctions,"
Applied Physics Letters 118,
012409 (2021).
doi:10.1063/5.00290312021/1/8 J. Igarashi
J. Igarashi, Q. Remy, S. Iihama, G. Malinowski, M. Hehn, J. Gorchon, J. Hohlfeld, S. Fukami, H. Ohno, and S. Mangin,
"Engineering Single-Shot All-Optical Switching of Ferromagnetic Materials,"
Nano Letters 20,
8654 (2020).
doi:10.1021/acs.nanolett.0c033732020/11/23 J. Igarashi
M. Shinozaki, T. Dohi, J. Igarashi, J. Llandro, S. Fukami, H. Sato, and H. Ohno,
"Probing edge condition of nanoscale CoFeB/MgO magnetic tunnel junctions by spin-wave resonance,"
Applied Physics Letters 117,
202404 (2020).
doi:10.1063/5.00205912020/11/17 M. Shinozaki
S. DuttaGupta, A. Kurenkov, O. A. Tretiakov, G. Krishnaswamy, G. Sala, V. Krizakova, F. Maccherozzi, S. S. Dhesi, P. Gambardella, S. Fukami & H. Ohno,
"Spin-orbit torque switching of an antiferromagnetic metallic heterostructure,"
Nature Communications 11,
5715 (2020).
doi:10.1038/s41467-020-19511-4 2020/11/11 S. DuttaGupta
G. K. Krishnaswamy, A. Kurenkov, G. Sala, M. Baumgartner, V. Krizakova, C. Nistor, F. Maccherozzi, S. S. Dhesi, S. Fukami, H. Ohno, and P. Gambardella,
"Multidomain Memristive Switching of Pt38Mn62/[Co/Ni]n Multilayers,"
Physical Review Applied 14,
044036 (2020).
doi:10.1103/PhysRevApplied.14.0440362020/10/20 G. K. Krishnaswamy
Q. Remy, J. Igarashi, S. Iihama, G. Malinowski, M. Hehn, J. Gorchon, J. Hohlfeld, S. Fukami, H. Ohno, and S. Mangin,
"Energy Efficient Control of Ultrafast Spin Current to Induce Single Femtosecond Pulse Switching of a Ferromagnet,"
Advanced Science 7,
2001996 (2020).
doi:10.1002/advs.2020019962020/10/16 Q. Remy
K. Ishibashi, S. Iihama, Y. Takeuchi, K. Furuya, S. Kanai, S. Fukami, and S. Mizukami,
"All-optical probe of magnetization precession modulated by spin–orbit torque,"
Applied Physics Letters 117,
122403 (2020).
doi:10.1063/5.00208522020/9/21 K. Ishibashi
S. Fukami, V. O. Lorenz, and O. Gomonay,
"Antiferromagnetic spintronics,"
Journal of Applied Physics 128,
070401 (2020).
doi:10.1063/5.00236142020/8/19 S. Fukami
H. Fulara, M. Zahedinejad, R. Khymyn, M. Dvornik, S. Fukami, S. Kanai, H. Ohno, and J. Åkerman,
"Giant voltage-controlled modulation of spin Hall nano-oscillator damping,"
Nature Communications 11,
4006 (2020).
doi:10.1038/s41467-020-17833-x2020/8/11 H. Fulara
S. A. Obadero, Y. Yamane, C. A. Akosa, and G. Tatara,
"Current-driven nucleation and propagation of antiferromagnetic skyrmionium,"
Physical Review B 102,
014458 (2020).
doi:10.1103/PhysRevB.102.0144582020/7/31 Yamane
K. V. De Zoysa, S. DuttaGupta, R. Itoh, Y. Takeuchi, H. Ohno, and S. Fukami,
"Composition dependence of spin−orbit torque in Pt1−xMnx/CoFeB heterostructures,"
Applied Physics Letters 117,
012402 (2020).
doi:10.1063/5.00114482020/7/9 K. V. De Zoysa
S. Fukami, W. A. Borders, A. Z. Pervaiz, K. Y. Camsari, S. Datta, and H. Ohno,
"Probabilistic computing based on spintronics technology,"
Conference Proceedings, 2020 IEEE Silicon Nanoelectronics Workshop ,
21-22 (2020).
doi:10.1109/SNW50361.2020.91316222020/7/2 S.Fukami
A. Kurenkov, S. Fukami, and H. Ohno,
"Neuromorphic computing with antiferromagnetic spintronics,"
Journal of Applied Physics 128,
010902 (2020).
doi:10.1063/5.00094822020/7/1 A. Kurenkov
O. Stejskal, A. Thiaville, J. Hamrle, S. Fukami, and H. Ohno,
"Current distribution in metallic multilayers from resistance measurements,"
Physical Review B 101,
235437 (2020).
doi:10.1103/PhysRevB.101.2354372020/6/24 Ondřej Stejskal
S. Sugimoto, Y. Nakatani, Y. Yamane, M. Ikhlas, K. Kondou, M. Kimata, T. Tomita, S. Nakatsuji, and Y. Otani,
"Electrical nucleation, displacement, and detection of antiferromagnetic domain walls in the chiral antiferromagnet Mn3Sn,"
Communications Physics 3,
111 (2020).
doi:10.1038/s42005-020-0381-82020/6/19 Yamane
B. Jinnai, K. Watanabe S. Fukami, and H. Ohno,
"Scaling magnetic tunnel junction down to single-digit nanometers—Challenges and prospects,"
Applied Physics Letters 116,
160501 (2020).
doi:10.1063/5.00044342019/4/20 B. Jinnai
J. Llandro, D. M. Love, A. KovácsJan, J. Caron, K. N. Vyas, A. Kákay, R. Salikhov, K. Lenz, J. Fassbender, M. R. J. Scherer, C. Cimorra, U. Steiner, C. H. W. Barnes, R. E. Dunin-Borkowski, S. Fukami, and H. Ohno,
"Visualizing Magnetic Structure in 3D Nanoscale Ni–Fe Gyroid Networks,"
Nano Letters 20,
3642-3650 (2020).
doi:10.1021/acs.nanolett.0c005782019/4/6 J. Llandro
J. Ishihara, G. Kitazawa, Y. Furusho, Y. Ohno, H. Ohno, and K. Miyajima,
"Zero-field spin precession dynamics of high-mobility two-dimensional electron gas in persistent spin helix regime,"
Physical Review B 101,
094438 (2020).
doi:10.1103/PhysRevB.101.0944382020/3/31 H. Ohno
N. Keswani, Y. Nakajima, N. Chauhan, T. Ukai, H. Chakraborti, K. D. Gupta, T. Hanajiri, S. Kumar, Y. Ohno, H. Ohno, and P. Das,
"Complex switching behavior of magnetostatically coupled single-domain nanomagnets probed by micro-Hall magnetometry,"
Applied Physics Letters 116,
102401 (2020).
doi:10.1063/1.51448412020/3/9 H. Ohno
J. Grollier, D. Querlioz, K. Y. Camsari, K. Everschor-Sitte, S. Fukami, and M. D. Stiles,
"Neuromorphic spintronics,"
Nature Electronics 3,
360–370 (2020).
doi:10.1038/s41928-019-0360-92020/3/2 S.Fukami
H. Honjo, A. Nguyen Thi Van, T. Watanabe, T. Nasuno, C. Zhang, T. Tanigawa, S. Miura, H. Inoue, M. Niwa, T. Yoshizuka, Y. Noguchi, M. Yasuhira, A. Tamakoshi, M. Natsui, Y. Ma, H. Koike, Y. Takahashi, K. Furuya, H. Shen, S. Fukami, H. Sato, S. Ikeda, T. Hanyu, H. Ohno, and T. Endoh,
"First demonstration of field-free SOT-MRAM with 0.35 ns write speed and 70 thermal stability under 400°C thermal tolerance by canted SOT structure and its advanced patterning/SOT channel technology,"
2019 IEEE International Electron Devices Meeting (IEDM) ,
(2020).
doi:10.1109/IEDM19573.2019.89934432020/02/13 H. Honjo
R. Itoh, Y. Takeuchi, S. DuttaGupta, S. Fukami, and H. Ohno,
"Stack structure and temperature dependence of spin-orbit torques in heterostructures with antiferromagnetic PtMn,"
Applied Physics Letters 115,
242404 (2019).
doi:10.1063/1.51298292019/12/11_R. Itoh
J. Yoon, Y. Takeuchi, R. Itoh, S. Kanai, S. Fukami, and H. Ohno,
"Crystal orientation and anomalous Hall effect of sputter-deposited non-collinear antiferromagnetic Mn3Sn thin films,"
Applied Physics Express 13,
013001 (2019).
doi:10.7567/1882-0786/ab58742019/12/4_J. Yoon
T. Dohi, S. DuttaGupta, S. Fukami, and H. Ohno,
"Formation and current-induced motion of synthetic antiferromagnetic skyrmion bubbles,"
Nature Communications 10,
5153 (2019).
doi:10.1038/s41467-019-13182-62019/10/25_T.Dohi
Y.-C. Lau, Z. Chi, T. Taniguchi, M. Kawaguchi, G. Shibata, N. Kawamura, M. Suzuki, S. Fukami, A. Fujimori, H. Ohno, and M. Hayashi,
"Giant perpendicular magnetic anisotropy in Ir/Co/Pt multilayers,"
Physical Review Materials 3,
104419 (2019).
doi:10.1103/PhysRevMaterials.3.1044192019/10/25_Y.C. Lau
W. A. Borders, A. Z. Pervaiz, S. Fukami, K. Y. Camsari, H. Ohno, and S. Datta,
"Integer factorization using stochastic magnetic tunnel junctions,"
Nature 573,
390-393 (2019).
doi:10.1038/s41586-019-1557-92019/9/18_W.A. Borders
T. Saino, S. Kanai, M. Shinozaki, B. Jinnai, H. Sato, S. Fukami, and H. Ohno,
"Write-error rate of nanoscale magnetic tunnel junctions in the precessional regime,"
Applied Physics Letters 115,
142406 (2019).
doi:10.1063/1.51211572019/10/1_T. Saino
A. Okada, Y. Takeuchi., K. Furuya, C. Zhang, H. Sato, S. Fukami, and H. Ohno,
"Spin-Pumping-Free Determination of Spin-Orbit Torque Efficiency from Spin-Torque Ferromagnetic Resonance,"
Physical Review Applied 12,
014040 (2019).
doi:10.1103/PhysRevApplied.12.0140402019/4/16_A.Okada
A. Kurenkov, S. DuttaGupta, C. Zhang, S. Fukami, Y. Horio, and H. Ohno,
"Artificial neuron and synapse realized in an antiferromagnet/ferromagnet heterostructure using dynamics of spin-orbit torque switching,"
Advanced Materials 31,
1900636 (2019).
doi:10.1002/adma.2019006362019/4/16_A. Kurenkov
T. Dohi, S. DuttaGupta, S. Fukami, and H. Ohno,
"Reversal of domain wall chirality with ferromagnet thickness in W/(Co)FeB/MgO systems,"
Applied Physics Letters 114,
042405 (2019).
doi:10.1063/1.50840952019/1/31_T. Dohi
Y. Takahashi, Y. Takeuchi, C. Zhang, B. Jinnai, S. Fukami, and H. Ohno,
"Spin-orbit torque-induced switching of in-plane magnetized elliptic nanodot arrays with various easy-axis directions measured by differential planar Hall resistance,"
Applied Physics Letters 114,
012410 (2019).
doi:10.1063/1.50755422019/1/11_Y. Takahashi
H. Sato, P. Chureemart, F. Matsukura, R. W. Chantrell, H. Ohno, and R. F. L. Evans,
"Temperature-dependent properties of CoFeB/MgO thin films: Experiments versus simulations,"
Physical Review B 98,
214428 (2018).
doi:10.1103/PhysRevB.98.2144282018/12/14_H. Sato
B. Jinnai, H. Sato, S. Fukami, and H. Ohno,
"Scalability and wide temperature range operation of spin-orbit torque switching devices using Co/Pt multilayer nanowires,"
Applied Physics Letters 113,
212403 (2018).
doi:10.1063/1.50458142018/11/21_B. Jinnnai
S. DuttaGupta, R. Itoh, S. Fukami, and H. Ohno,
"Angle dependent magnetoresistance in heterostructures with antiferromagnetic and non-magnetic metals,"
Applied Physics Letters 113,
202404 (2018).
doi:10.1063/1.50495662018/11/15_S. DuttaGupta
M. Bersweiler, E. C. I. Enobio, S. Fukami, H. Sato, and H. Ohno,
"An effect of capping-layer material on interfacial anisotropy and thermal stability factor of MgO/CoFeB/Ta/CoFeB/MgO/capping-layer structure,"
Applied Physics Letters 113,
172401 (2018).
doi:10.1063/1.50504862018/10/22_M. Bersweiler
S. Fukami and H. Ohno,
"Perspective: Spintronic synapse for artificial neural network,"
Journal of Applied Physics 124,
151904 (2018).
doi:10.1063/1.50423172018/10/9_S. Fukami
M. Pohlit, S. Rößler, Y. Ohno, H. Ohno, S. Molnár, Z. Fisk, J. Müller, and S. Wirth,
"Evidence for Ferromagnetic Clusters in the Colossal-Magnetoresistance Material EuB6,"
Physical Review Letters 120,
257201 (2018).
doi:10.1103/PhysRevLett.120.2572012018/06/19_M. Pohlit(and H. Ohno)
W. A. Borders, S. Fukami, and H. Ohno,
"Characterization of spin–orbit torque-controlled synapse device for artificial neural network applications,"
Japanese Journal of Applied Physics 57,
1002B2 (2018).
doi:10.7567/JJAP.57.1002B22018/09/10_W. A. Borders
N. Ichikawa, T. Dohi, A. Okada, H. Sato, S. Fukami, and H. Ohno,
"Non-linear variation of domain period under electric field in demagnetized CoFeB/MgO stacks with perpendicular easy axis,"
Applied Physics Letters 112,
202402 (2018).
doi:10.1063/1.50354872018/05/23_N. Ichikawa
Y. Takeuchi, C. Zhang, A. Okada, H. Sato, S. Fukami, and H. Ohno,
"Spin-orbit torques in high-resistivity-W/CoFeB/MgO,"
Applied Physics Letters 112,
192408 (2018).
doi:10.1063/1.50278552018/05/10_Y. Takeuchi
A. Okada, S. Kanai, S. Fukami, H. Sato, and H. Ohno,
"Electric-field effect on the easy cone angle of the easy-cone state in CoFeB/MgO investigated by ferromagnetic resonance,"
Applied Physics Letters 111,
172402 (2018).
doi:10.1063/1.50264182018/04/23_A. Okada
著書・解説記事
S. Fukami,
"Spintronics probabilistic computer: Realization of proposals by Feynman and Hinton using a spintronics device,"
JSAP Review 2025,
250204(1)-(7) (2025).
doi:10.11470/jsaprev.25020420250513JSAP Review
深見俊輔,
"II-5.2「スピンホール効果」、II-5-3「スピン軌道トルク」、III-14-1「重金属系-Ta,W」、III-14-2「反強磁性体」、V-27-3「スピン軌道トルクMRAM」、V-27-6「磁壁移動型MRAM」,"
スピントロニクスハンドブック(株式会社エヌ・ティー・エス) ,
pp. 112-116, pp. 117-124, pp. 311-315, pp. 324-329, pp. 495-501, pp. 522-527 (2023).
A. Hirohata, W. Frost, and S. Fukami,
"Chapter 1 - Nano/micro-structured magnetism, Subchapter 1.1 Fabrication of nano-and micro-structured materials,"
Nanomagnetic Materials: Fabrication, Characterization and Application (Edited by A. Yamaguchi, A. Hirohata, and B. Stadler), Elsevier ,
1-9 (2021).
T. Hanyu, T. Endoh, Y. Ando, S. Ikeda, S. Fukami, H. Sato, H. Koike, Y. Ma, D. Suzuki and H. Ohno,
"Chapter 7 - Spin-transfer-torque magnetoresistive random-access memory (STT-MRAM) technology,"
Advances in Non-volatile Memory and Storage Technology, Second Edition (Edited by Blanka Magyari-Köpe, Yoshio Nishi), Woodhead Publishing ,
237-281 (2019).
N.J. Darton, A. Ionescu, J. Llandro,
"Magnetic Nanoparticles in Biosensing and Medicine (edited by N.J. Darton, A. Ionescu, J. Llandro),"
Cambridge University Press ,
1-296 (2019).
A. Ionescu, J. Llandro, K.R.A. Ziebeck,
"Magnetic Nanoparticles in Biosensing and Medicine (edited by N.J. Darton, A. Ionescu, J. Llandro),"
Cambridge University Press ,
Chapter 1 - Magnetism, magnetic materials, and nanoparticles 1-51 (2019).
S. Fukami,
"Probabilistic and analog spintronic devices for energy-efficient AI hardware,"
(invited)
The Magnetic Recording Conference (TMRC 2025),
Sendai, Japan,
2025/07/28-2025/07/30.
2025/07/29
S. Fukami,
"Probabilistic Computing Utilizing Stochastic Spintronic Devices,"
(invited)
IEEE International Symposium on Multiple-Valued Logic (ISMVL 2025),
Montreal, Quebec, Canada,
2025/06/05-2025/06/06.
2025/6/5 S. Fukami (ISMVL2025)
S. Kanai,
"Solid-state spin qubit with oxides,"
(invited)
Second Workshop on the Chicago-Tohoku Quantum Alliance,
University of Chicago, IL, USA,
2025/05/15-2025/05/16.
2025/5/15 S. Kanai (the Chicago-Tohoku Quantum Alliance)
S. Kanai,
"Designs of the stochastic magnetic tunnel junctions for spintronics-based probabilistic computing,"
(invited)
International Workshop on Ising Machines – 2025,
Hilton Garden Inn Evanston, Evanston, IL, USA,
2025/05/13-2025/05/15.
2025/5/13 S. Kanai (IISM2025)
S. Fukami,
"Probabilistic computing with stochastic magnetic tunnel junctions,"
(invited)
The 7th International Conference of Asian Union of Magnetics Societies (IcAUMS 2025),
Okinawa Convention Center, Okinawa, Japan,
2025/04/21-2025/04/24.
2025/4/21 S. Fukami (IcAUMS 2025)
J. Han and S. Fukami,
"Unconventional responses in non-collinear antiferromagnets,"
(invited)
The 7th International Conference of Asian Union of Magnetics Societies (IcAUMS 2025),
Okinawa Convention Center, Okinawa, Japan,
2025/04/21-2025/04/24.
2025/4/23 J. Han and S. Fukami(IcAUMS 2025)
S. Kanai,
"Engineering stochastic magnetic tunnel junction for spintronics based probabilistic computing,"
(invited)
Joint March Meeting and April Meeting: APS Global Physics Summit 2025,
Anaheim, California, USA ,
2025/03/16-2025/03/21.
2025/3/18 S. Kanai (APS Global Physics Summit 2025)
S. Kanai,
"Designing stochastic magnetic tunnel junctions for spintronics-based probabilistic computing,"
(invited)
The Future of Computing: Perspectives,
Tohoku University, Sendai, Japan,
2025/02/25-2025/02/28.
2025/2/25 S. Kanai (The Future of Computing: Perspectives)
S. Moriya, Y. Iida, T. Sakai, A. Lagarrigue, K. V. De Zoysa, M. Ishikawa, H. Yamamoto, Y. Yuminaka, H. Horio, S. Fukami, J. Madrenas and S. Sato,
"Analog CMOS implementation of energy-efficient neuromorphic hardware,"
(invited)
The Future of Computing: Perspectives,
Tohoku University, Sendai, Japan,
2025/02/25-2025/02/28.
2025/2/25 S. Moriya (The Future of Computing: Perspectives)
Y. Yamane,
"Magnetization dynamics in chiral-antiferromagnetic/nonmagnetic bilayers,"
(invited)
Iwate Spintronics School, 2025 Winter,
Iwate University, Iwate Prefecture, Japan,
2025/02/19-2025/02/21.
2025/2/21 Y. Yamane(Iwate Spintronics School, 2025 Winter)
S. Fukami,
"Engineering stochastic magnetic tunnel junction for probabilistic computing,"
(invited)
5th IEEE Conference on Advances in Magnetics (IEEE-AIM2025),
Bressanone (Bolzano), Italy,
2025/02/09-2025/02/12.
2025/2/10 S.Fukami(IEEE-AIM2025)
S. Fukami,
"Physics and engineering of stochastic magnetic tunnel junction for probabilistic ,"
(invited)
The 16th Joint Conference on Magnetism and Magnetic Materials and Intermag (MMM-Intermag 2025),
New Orleans, USA,
2025/01/13-2025/01/17.
2025/1/16 S. Fukami(MMM-Intermag 2025)
J. Han, T. Uchimura, Y. Araki, J.-Y. Yoon, Y. Takeuchi, Y. Yamane, S. Kanai, J. Ieda, H. Ohno, and S. Fukami,
"Manipulation of the quantum-metric structure in a topological chiral antiferromagnet,"
(invited)
The 16th Joint Conference on Magnetism and Magnetic Materials and Intermag (MMM-Intermag 2025),
New Orleans, USA,
2025/01/13-2025/01/17.
2025/1/14 J. Han(MMM-Intermag 2025)
A. Lagarrigue, K. V. De Zoysa, S. Varaganti, S. Kanai, S. Moriya, S. Sato, Y. Horio, H. Ohno and S. Fukami,
"Analog Control of Antiferromagnet/Ferromagnet Magnetic Tunnel Junctions Through Spin-Orbit Torque,"
(invited)
SpinX 2024 : Harnessing Spintronics for Tomorrow's Technology,
Tohoku University, Japan,
2024/12/09-2024/12/10.
2024/12/9-10 A. Lagarrigue(SpinX 2024)
K. V. De Zoysa, A. Lagarrigue, T. Dohi, S. DuttaGupta, B. Jinnai, H. Ohno and S. Fukami,
"Memristive Spin-Orbit Torque Switching in Nanocomposite Ferromagnets,"
(invited)
SpinX 2024 : Harnessing Spintronics for Tomorrow's Technology,
Tohoku University, Japan,
2024/12/09-2024/12/10.
2024/12/9-10 K. V. De Zoysa(SpinX 2024)
S. Fukami,
"Probabilistic Computing Using Stochastic Magnetic Tunnel Junctions,"
(invited)
2024 MRS Fall Meeting & Exhibit,
Boston, USA,
2024/12/01-2024/12/06.
2024/12/1-6 S. Fukami (2024MRS)
Takaaki Dohi,
"Synthetic antiferromagnetic skyrmionics with superior tunability,"
(invited)
The 8th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 7th Symposium on International Joint Graduate Programs in Materials Science and Spintronics,
Tohoku University, Sendai, Japan,
2024/11/18-2024/11/21.
2024/11/18-21 Dohi(CRC)
S. Kanai,
"Solid-state spin qubit using oxides,"
(invited)
3rd International Workshop of Spin/Quantum Materials and Devices (IWSQMD2024) & 6th Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC2024),
Sendai, Japan,
2024/11/05-2024/11/06.
2024/11/5 S. Kanai (IWSQMD2024 & QCCC2024)
Katarzyna Gas,
"Antiferromagnets with broken time reversal symmetry – magnetic studies,"
(invited)
Japanese–Polish Emerging Perspective Workshop – Toward the Quantum Computing,
Sendai, Japan,
2024/10/03-2024/10/04.
2024/10/3 Katarzyna Gas (EPP)
Jiahao Han,
"Room‐temperature flexible manipulation of the quantum‐metric structure in a topological chiral antiferromagnet,"
(invited)
Japanese–Polish Emerging Perspective Workshop – Toward the Quantum Computing,
Sendai, Japan,
2024/10/03-2024/10/04.
2024/10/4 Jiahao Han (EPP)
S. Fukami,
" Probabilistic computing with stochastic spintronic device,"
(invited)
SPIE Optics + Photonics 2024,
San Diego, California, USA,
2024/08/18-2024/08/22.
2024/8/18 S. Fukami (SPIE Optics + Photonics 2024)
S. Kanai,
"Non-deterministic spintronics device,"
(invited)
The First Collaborative CEA - JST/PRESTO Workshop on Information Carriers,
Grenoble, France,
2024/07/01-2024/07/02.
2024/7/1 S. Kanaii (CEA – JST/PRESTO Workshop)
H. Ohno,
"Spintronics: A Green Revolution in Information Processing Tutorial,"
(plenary)
The 22nd International Conference on Magnetism (ICM2024),
Bologna, Italy,
2024/06/30-2024/07/05.
2024/6/30 H. Ohno (ICM2024)
S. Fukami,
"Probabilistic spintronics – computing and device physics/engineering,"
(plenary)
The 22nd International Conference on Magnetism (ICM2024),
Bologna, Italy,
2024/06/30-2024/07/05.
2024/7/4 S. Fukami (ICM2024)
S. Kanai,
"Physics and engineering of stochastic magnetic tunnel junction devices for probabilistic computing,"
(invited)
IEEE International Magnetics Conference,
Rio de Janeiro, Brazil,
2024/05/05-2024/05/10.
2024/5/9 Kanai(International Magnetics Conference)
S. Fukami,
"Probabilistic computing with stochastic spintronics device,"
(plenary)
ASPIRE 2024 HIROSHIMA,
Hiroshima University, Hiroshima, Japan,
2024/03/05.
2024/3/5Fukami(ASPIRE)
S. Fukami,
"Probabilistic spintronics - computing and device physics,"
(invited)
Iwate Spintronics School, 2024 Winter,
Iwate University and Amihari-onsen Kyukamura, Iwate, Japan,
2024/02/20-2024/02/22.
2024/2/22Fukami(Iwate Spintronics School, 2024)
S. Fukami,
"Electrical control of noncollinear antiferromagnetic Mn3Sn,"
(plenary)
International Symposium on Quantum Electronics,
Ito International Research Center, The University of Tokyo, Japan,
2024/02/13-2024/02/16.
2024/2/14 Fukami(International Symposium on Quantum Electronics)
J. Han,
"Coherent antiferromagnetic spintronics: new opportunities for controlling the magnetic states of antiferromagnets,"
(invited)
GP-Spin/AIMR Mini Workshop on (Quantum) Magnonics,
Tohoku Univ., Sendai, Japan,
2024/02/05.
2024/2/5 Jiahao(GP-Spin/AIMR Mini Workshop on (Quantum) Magnonics)
S. Kanai,
"Probabilistic spin dynamics in nanomagnetic tunnel junctions for unconventional computing,"
(invited)
GP-Spin/AIMR Mini Workshop on (Quantum) Magnonics,
Tohoku Univ., Sendai, Japan,
2024/02/05.
2024/2/5 Kanai(GP-Spin/AIMR Mini Workshop on (Quantum) Magnonics)
S. Kanai,
"Investigation of probabilistic and quantum spin dynamics for unconventional electronics,"
(invited)
20th RIEC International Workshop on Spintronics,
Tohoku Univ., Sendai, Japan,
2023/12/01.
2023/12/1 Kanai(RIEC International Workshop)
N. Singh, K. Kobayashi, Q. Cao, K. Selcuk, T. Hu, S. Niazi, N. A. Aadit, S. Kanai, H. Ohno, S. Fukami, and K. Y. Camsari,
"Heterogeneous probabilistic computers for Boltzmann inference and learning,"
(invited)
20th RIEC International Workshop on Spintronics,
Tohoku Univ., Sendai, Japan,
2023/11/30.
2023/11/30 Singh(RIEC International Workshop)
S. Kanai,
"Probabilistic and quantum spin dynamics for unconventional electronics,"
(invited)
The 7th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 6th Symposium on International Joint Graduate Program in Materials Science and Spintronics,
Tohoku Univ., Sendai, Japan,
2023/11/28.
2023/11/28 Kanai
S. Kanai,
"Solid-state spin qubit in oxides,"
(invited)
International Workshop of Spin/Quantum Materials and Devices,
Sendai, Japan,
2023/11/16-2023/11/17.
2023/11/16 S. Kanai (Quantum Materials and Devices)
S. Fukami,
"Stochastic dynamics of nanomagnet and its application to unconventional computing,"
(invited)
5th Polish – Japanese Workshop on Spintronics,
Pałac Staszica, Nowy Świat 72, Warsaw, Poland,
2023/11/13-2023/11/14.
2023/11/14 S. Fukami(Polish-Japanese)
J.-Y. Yoon, P. Zhang, C.-T. Chou, Y. Takeuchi, T. Uchimura, J. T. Hou, J. Han, S. Kanai, H. Ohno, S. Fukami, and L. Liu,
"Electrical control of noncollinear antiferromagnetic Mn3Sn thin film,"
(invited)
5th Polish – Japanese Workshop on Spintronics,
Pałac Staszica, Nowy Świat 72, Warsaw, Poland,
2023/11/13-2023/11/14.
2023/11/14 Yoon(Polish-Japanese)
J. Han, R. Cheng, L. Liu, H. Ohno, and S. Fukami,
"Coherent Antiferromagnetic Spintronics,"
(invited)
68th Annual Conference on Magnetism and Magnetic Materials (MMM2023),
Hyatt Regency Dallas, Dallas, TX, USA,
2023/10/30-2023/11/03.
2023/11/1 Jiahao(MMM)
J. Han, J.-Y. Yoon, P. Zhang, C.-T. Chou, Y. Takeuchi, T. Uchimura, J. T. Hou, S. Kanai, H. Ohno, S. Fukami, and L. Liu,
"Handedness anomaly in a non-collinear antiferromagnet under spin–orbit torque,"
(invited)
5th International Workshop on Spintronics Memory and Logic (SML),
Beihang University, Beijing, China,
2023/10/18-2023/10/21.
2023/10/18 J. Han(Beihang)
S. Fukami,
"Magnetic tunnel junction for nonvolatile memory and probabilistic computing,"
(invited)
Spintec seminar - magnetoresistive sensors and magnetic tunnel junctions,
CEA, Grenoble, France,
2023/10/13.
2023/10/13 S. Fukami(spintec)
S. Fukami,
"Current-induced dynamics in noncollinear antiferromagnetic Mn3Sn,"
(invited)
SPICE Workshop - Terahertz spintronics: toward terahertz spin-based devices,
WASEM Monastery, Ingelheim, Germany,
2023/10/10-2023/10/12.
2023/10/11 S. Fukami(SPICE-THz)
S. Fukami,
"Stochastic magnetic tunnel junction for probabilistic computing,"
(invited)
1st Workshop on the Chicago-Tohoku Quantum Alliance,
Tohoku Univ., Sendai, Japan,
2023/10/05-2023/10/06.
2023/10/5 S. Fukami(Chicago-Tohoku)
S. Kanai,
"Solid-state spin defect with oxides,"
(invited)
1st Workshop on the Chicago-Tohoku Quantum Alliance,
Tohoku Univ., Sendai, Japan,
2023/10/05-2023/10/06.
2023/10/5 S. Kanai(Chicago-Tohoku)
S. Fukami,
"Probabilistic computing with spintronics,"
(plenary)
IEEE Magnetics Society Singapore Chapter - The 13th Annual Symposium on Magnetics 2023,
Nanyang Link, Singapore + Online,
2023/10/02-2023/10/03.
2023/10/3 S. Fukami(IEEE-Singapore)
S. Fukami,
"Stochastic magnetic tunnel junction for probabilistic computing,"
(invited)
13th Joint European Magnetic Symposia (JEMS2023),
Universidad Complutense de Madrid, Madrid, Spain,
2023/08/27-2023/09/01.
2023/8/28 S. Fukami(JEMS)
S. Fukami,
"Physics and engineering of Stochastic Magnetic Tunnel Junction for Probabilistic Computing,"
(invited)
Gordon Research Conference “Spin Dynamics in Nanostructures”,
Les Diablerets, VD, Switzerland,
2023/07/09-2023/07/14.
2023/7/11 S. Fukami(GRC)
S. Fukami,
"Noncollinear Antiferromagnetic Mn3Sn - Physics and Functionalities,"
(invited)
International Conference on Materials for Advanced Technologies (ICMAT2023),
Singapore,
2023/06/26-2023/06/30.
2023/6/26 S. Fukami
S. Fukami,
"Spintronic Probabilistic Computing,"
(invited)
International Conference on Materials for Advanced Technologies (ICMAT2023),
Singapore,
2023/06/26-2023/06/30.
2023/6/27 S. Fukami
S. Fukami,
"SOT-MRAM - Physics, Material/Device Engineering and Integration,"
(invited)
SUMKEN Seminar,
Online,
2023/06/16.
2023/6/16 S. Fukami
S. Fukami,
"Magnetic Tunnel Junction for Nonvolatile Memory and More,"
(invited)
The 2023 Spintronics Workshop on LSI,
Kyoto, Japan,
2023/06/12.
2023/6/12 S. Fukami
M. Elyasi, T. Hioki, T. Makiuchi, S. Kanai, L. Sheng, K. Yamamoto, H. Kurebayashi, T. van der Sar, H. Yu, Y. Blanter, S. Fukami, E. Saitoh, G. Bauer,
"Many-body magnonic open quantum systems,"
(invited)
IEEE International Magnetics Conference (Intermag 2023),
Sendai, Japan,
2023/05/15-2023/05/19.
2023/5/16 S.Kanai, S. Fukami
J.-Y. Yoon, P. Zhang, C. -T. Chou, Y. Takeuchi, T. Uchimura, J. T. Hou, J. Han, S. Kanai, H. Ohno, S. Fukami, L. Liu,
"Unconventional octupole dynamics of a non-collinear antiferromagnet driven by spin-orbit torque,"
(invited)
IEEE International Magnetics Conference (Intermag 2023),
Sendai, Japan,
2023/05/15-2023/05/19.
2023/5/16 S. Kanai, H. Ohno, S. Fukami
S. Fukami,
"Current-Induced Control of Noncollinear Antiferromagnetic Mn3Sn,"
(invited)
International Conference on Superconductivity and Magnetism (icsm2023) ,
Fethiye-Oludeniz, Turkey / Online,
2023/05/04-2023/05/11.
2023/5/8 S. Fukami
S. Fukami,
"Functional spintronics,"
(invited)
Online Workshop for Joint Research between NTU and Tohoku University,
Online,
2023/04/14.
2023/4/14 S. Fukami
S. Fukami,
"Probabilistic Computing with Spintronics,"
(invited)
2nd Online RIEC International Workshop on Spintronics,
Online,
2023/04/06.
2023/4/6 S. Fukami
S. Fukami,
"Probabilistic Spintronics - Computing and Device Physics,"
(invited)
SPICE-Spin+X Seminars,
Online,
2023/03/29.
2023/3/29 Fukami(SPICE)
S. Fukami,
"Probabilistic Spintronics for Beyond CMOS,"
(invited)
SPEAR Workshop Spintronics for beyond CMOS,
University of Gothenburg + Online,
2023/03/20-2023/03/22.
2023/3/20 Fukami(BeyondCMOS)
S. Kanai,
"Device physics of stochastic magnetic tunnel junction,"
(invited)
2nd Online RIEC International Workshop on Spintronics,
Online,
2023/03/14-2023/04/06.
2023/3/29 S. Kanai
N. A. Aadit, A. Grimaldi, K. Selcuk, K. Kobayashi, Q. Cao, S. Chowdhury, G. Finocchio, S. Kanai, H. Ohno, S. Fukami, and K. Y. Camsari,
"Heterogeneous probabilistic computers for optimization and sampling,"
(invited)
2nd Online RIEC International Workshop on Spintronics,
Online,
2023/03/14-2023/04/06.
2023/3/20 S. Fukami
S. Kanai,
"Exploring qubit host materials based on generalized scaling of spin coherence,"
(invited)
International Workshop of Spin and Quantum Devices and Materials,
Sendai, Japan,
2023/02/23-2023/02/24.
2023/2/23 Kanai(SQDM)
N. A. Aadit, A. Grimaldi, K. Selcuk, K. Kobayashi, Q. Cao, S. Chowdhury, G. Finocchio, S. Kanai, H. Ohno, S. Fukami, and K. Y. Camsari,
"CMOS + stochastic MTJ: Heterogeneous probabilistic computers for optimization and sampling,"
(invited)
The 11th RIEC International Symposium on Brain Functions and Brain Computer (BFBC2023),
Tohoku University, Sendai, Japan + Online,
2023/02/17-2023/02/18.
2023/02/17 N. A. Aadit(BFBC)
S. Kanai, T. Funatsu, J. Ieda, S. Fukami, and H. Ohno,
"Stochasticity and Bifurcation in Spintronics Device for Probabilistic Computing,"
(invited)
2022 International Symposium on Nonlinear Theory and Its Applications (NOLTA2022),
Online,
2022/12/12-2022/12/15.
2022/12/12 Kanai(NOLTA)
S. Fukami,
"Dynamics of a stochastic nanomagnet for probabilistic computing,"
(invited)
SPIN CAVITRONICS IV,
MAX PLANCK INSTITUTE FOR THE SCIENCE OF LIGHT – ERLANGEN,
2022/12/07-2022/12/09.
2022/12/8 Fukami(Cavitronics)
S. Kanai,
"Experiment and theory of superparamagnetic tunnel junction,"
(invited)
IMEC academy symposium,
Leuven, Belgium+Online,
2022/12/05-2022/12/06.
2022/12/6 Kanai(IMEC)
Y. Yamane,
"Theory of emergent inductance with spin-orbit coupling effects,"
(invited)
IMEC academy symposium,
Leuven, Belgium+Online,
2022/12/05-2022/12/06.
2022/12/6 Yamane(IMEC)
J. Llandro,
"Morphology and properties of self-organized 3D gyroid nanostructures,"
(invited)
IMEC academy symposium,
Leuven, Belgium+Online,
2022/12/05-2022/12/06.
2022/12/6 Llandro(IMEC)
Y. Takeuchi, Y. Yamane, J.-Y. Yoon, R. Itoh, R. Takechi, K. Kishi, S. DuttaGupta, S. Kanai, B. Jinnai, J. Ieda, H. Ohno, and S. Fukami,
"Chiral-spin rotation of antiferromagnetic Weyl semimetal Mn3Sn by spin-orbit torque,"
(invited)
Advanced Technology Institute (ATI), 2022 2nd spintronics workshop,
Hibikoku Conference Square, Tokyo,
2022/11/16.
2022/11/16 Takeuchi(ATI)
S. Fukami,
"Spintronics devices for ultralow-power semiconductors and unconventional computers,"
(plenary)
IEEE Region 10 Conference,
Hong Kong + Online,
2022/11/01-2022/11/04.
2022/11/1 Fukami(TENCON)
S. Fukami,
"MTJ device physics and technologies toward deeply scaled STT-MRAM and probabilistic-computing applications,"
(invited)
The 67th Annual Conference on Magnetism and Magnetic Materials,
Minneapolis, USA + Online,
2022/10/31-2022/11/04.
2022/11/7 Fukami(MMM 2022)
S. Fukami,
"Spintronics technology for quasi-quantum computing,"
(invited)
SUMKEN Seminar,
Online,
2022/10/13.
2022/10/13 Fukami(SUMKEN)
H. Ohno,
"Volatile Spintronics,"
(invited)
Spin Dynamics at the Nanoscale and its Applications,
New York University + Online,
2022/09/23-2022/09/24.
2022/9/23 H.Ohno(TMAG)
S. Fukami,
"Probabilistic spintronics – from device physics to computing,"
(invited)
Trends in MAGnetism 2022,
Venice, Italy,
2022/09/04-2022/09/09.
2022/9/7 S. Fukami(TMAG)
B. Jinnai, J. Igarashi, K. Watanabe, T. Shinoda, T. Funatsu, H. Sato, S. Fukami, and H. Ohno,
"X-nm CoFeB/MgO Magnetic Tunnel Junction for High-Speed to High-Retention Applications,"
(invited)
The 33rd Magnetic Recording Conference (TMRC),
Milpitas, CA, USA + Online,
2022/08/29-2022/08/31.
2022/8/31 B. Jinnai (TMRC)
S. Fukami and H. Ohno,
"Nonvolatile, Neuromorphic and Probabilistic Spintronics,"
(plenary)
SPIE Optics + Photonics 2022,
San Diego, CA, USA,
2022/08/21-2022/08/25.
2022/8/22 S. Fukami(SPIE)
S. Fukami,
"Material/Device Technologies and Demonstration of SOT-MRAM on 300-mm process,"
(invited)
Workshop on Spin Orbit Torque (SOT) Materials and Devices,
Online,
2022/07/28.
2022/7/28 S. Fukami(SOT)
H. Ohno,
"Spintronics for Green Society,"
(plenary)
2022 Joint European Magnetic Symposia (JEMS),
Warsaw, Poland + Online,
2022/07/24-2022/07/29.
2022/7/27 H. Ohno(JEMS)
S. Fukami,
"Stochastic magnetic tunnel junction for probabilistic bit and circuit,"
(invited)
20th International Symposium on the Physics of Semiconductors and Applications (ISPSA 2022),
Juju, Korea + Online,
2022/07/17-2022/07/21.
2022/6/18 S. Fukami(ISPSA)
S. Fukami,
"MTJ device technologies: for single-digit nm, for sub-ns, and for p-bit,"
(invited)
2022 Spintronics Workshop on LSI,
Online,
2022/06/13.
2022/6/13 S. Fukami(LSI)
S. Fukami,
"Stochastic magnetic tunnel junction: from device physics to computing,"
(invited)
W2S Seminar,
Online,
2022/04/21.
2022/4/21 S. Fukami(W2S)
S. Fukami,
"Probabilistic spintronics nanodevices for unconventional computing,"
(invited)
Workshop on Energy Efficient Functional Nanodevices,
Online,
2022/04/20-2022/04/21.
2022/4/20 S. Fukami(NRF-Singapore)
J. Kaiser, W. A. Borders, K. Y. Camsari, S. Fukami, H. Ohno, and S. Datta,
"Machine Learning Based on Stochastic Magnetic Tunnel Junctions,"
(invited)
Physical Review Journal Club,
Online,
2022/04/19.
2022/4/19 Kaiser(PhysicalReview)
S. Fukami,
"Chiral-spin rotation in non-collinear antiferromagnetic Mn3Sn driven by spin-orbit torque,"
(invited)
APS March Meeting 2022,
Chicago, USA + Online,
2022/03/14-2022/03/18.
2022/3/14 S. Fukami(APS)
K. Camsari, J. Kaiser, S. Datta, W. A. Borders, H. Ohno, and S. Fukami,
"Massively parallel probabilistic computing through MRAM,"
(invited)
The 10th RIEC International Symposium on Brain Functions and Brain Computer (BFBC2022),
online,
2022/02/18-2022/02/19.
2022/2/19 K. Camsari(BFBC2022)
S. Kanai, K. Hayakawa, K. Kobayashi, T. Funatsu, W.A. Borders, J. Igarashi, B. Jinnai, H. Ohno, and S. Fukami,
"Nanosecond Stochastic Magnetic Tunnel Junctions for Probabilistic Computing - Experiment and Theory,"
(invited)
15th Joint MMM-INTERMAG Conference,
New Orleans, USA/ Virtual,
2022/01/10-2022/01/14.
2022/1/13 S. Kanai(15th Joint MMM-INTERMAG)
Y. Takeuchi, Y. Yamane, J.-Y. Yoon, R. Itoh, B. Jinnai, S. Kanai, J. Ieda, H. Ohno, and S. Fukami,
"Chiral-spin rotation of non-collinear antiferromagnetic Mn3Sn by spin-orbit torque,"
(invited)
15th Joint MMM-INTERMAG Conference,
New Orleans, USA/ Virtual,
2022/01/10-2022/01/14.
2022/1/12 Y. Takeuchi(15th Joint MMM-INTERMAG)
Y. Yamane, J. Ieda,
"Theory of emergent inductance with spin-orbit effects,"
(invited)
15th Joint MMM-INTERMAG Conference,
New Orleans, USA/ Virtual,
2022/01/10-2022/01/14.
2022/1/12 Y. Yamane(15th Joint MMM-INTERMAG)
J. Yoon, Y. Takeuchi, Y. Yamane, R. Itoh, B. Jinnai, S. Kanai, J. Ieda, H. Ohno, and S. Fukami,
"Sputter-deposited epitaxial non-collinear antiferromagnetic Mn3Sn thin films and spin-orbit torque driven chiral-spin rotation,"
(invited)
KAIST spintronics group seminar,
KAIST, Korea,
2022/01/07.
2022/1/7 J. Yoon(KAIST spintronics group seminar)
B. Jinnai, J. Igarashi, S. Fukami, and H. Ohno,
"Ultra-small magnetic tunnel junction for fast STT switching,"
(invited)
Séminaire organisé dans le cadre du projet IMPACT Nanomaterials for Sensors (N4S),
University of Lorraine, France,
2021/12/20.
2021/12/20 B. Jinnai(N4S)
S. Fukami,
"Stochastic magnetic tunnel junction for probabilistic computing,"
(invited)
Brain Inspired Computing: Physics, Architectures, Materials and Applications,
online,
2021/12/06-2021/12/10.
2021/12/7 S. Fukami(BICPAMA)
S. Fukami,
"Probabilistic Computing with Spintronics - Device Physics and Technologies,"
(invited)
12th International Conference on Advanced Materials and Devices,
Jeju, Korea + Online,
2021/12/06-2021/12/10.
2021/12/9 S. Fukami(ICAMD)
S. Fukami,
"Probabilistic computing with stochastic spintronic devices,"
(invited)
Materials Of The Future,
online,
2021/12/03.
2021/12/3 S. Fukami(NUS)
S. Kanai, F. J. Heremans, H. Seo, G. Wolfowicz, C. P. Anderson, S. E. Sullivan, M. Onizhuk, G. Galli, D. D. Awschalom, and H. Ohno,
"Scaling of quantum coherence in solid-state spin defects,"
(invited)
2021 Materials Research Society (MRS) fall meeting,
Boston, USA/ online,
2021/11/28-2021/12/03.
2021/11/28 Kanai(MRS fall)
Y. Takeuchi, Y. Yamane, J.-Y. Yoon, R. Itoh, B. Jinnai, S. Kanai, J. Ieda, H. Ohno, and S. Fukami,
"Chiral-spin rotation driven by spin-orbit torque in non-collinear antiferromagnetic Mn3Sn,"
(invited)
1st Online RIEC International Workshop on Spintronics,
online,
2021/11/18.
2021/11/18 Y. Takeuchi(RIEC Workshop)
S. Fukami,
"Non-collinear spintronics,"
(invited)
1st Online RIEC International Workshop on Spintronics,
online,
2021/11/18.
2021/11/18 S. Fukami(RIEC Workshop)
Y. Yamane,
"Theory of current-driven non-collinear antiferromagnetic dynamics,"
(invited)
1st Online RIEC International Workshop on Spintronics,
online,
2021/11/18.
2021/11/18 Y. Yamane(RIEC Workshop)
H. Ohno,
"Magnetic tunnel junction: from nonvolatile memory to probabilistic computing,"
(invited)
W2S Seminar (Webinar series on Spintronics),
Online,
2021/10/28.
2021/10/28 H. Ohno
S. Fukami,
"Probabilistic computing with superparamagnetic tunnel junctions,"
(invited)
Introductory course on Magnetic Random Access Memory (InMRAM),
Online,
2021/10/18-2021/10/20.
2021/10/20 Fukami(InMRAM)
S. Fukami,
"Probabilistic computing with spintronics,"
(invited)
Hybrid Kavli ITS-IOP 2021 Workshop on “Multidisciplinary Spintronics”,
Hybrid (Beijing, Online),
2021/10/11-2021/10/15.
2021/10/13 Fukami(KITS)
S. Fukami,
"Electrical manipulation of non-collinear antiferromagnet,"
(invited)
On-line SPICE-SPIN+X Seminars,
Online,
2021/07/21.
2021/7/21 Fukami(SPICE)
S. Fukami,
"Electrical manipulation of non-collinear antiferromagnet Mn3Sn,"
(invited)
Korean Magnetic Society (KMS) Meeting,
Online,
2021/07/21-2021/07/23.
2021/7/22 Fukami(KMS)
S. Fukami,
"Nanosecond relaxation time in stochastic magnetic tunnel junction – theory and experiment,"
(invited)
Online workshop 2021 - Petaspin/IEEE Magnetics Society (Italy chapter),
Online,
2021/06/18.
2021/6/18 Fukami(Petaspin)
H. Ohno,
"Spintronics Gateway to Green Society - For smarter, longer, and less -,"
(invited)
World Materials Forum,
Nancy (France) + Online,
2021/06/17-2021/06/19.
2021/6/19 H. Ohno
H.Ohno,
"Spintronics - a Gateway to Green Society,"
(invited)
2021 Spintronics Workshop on LSI,
Online,
2021/06/13.
2021/6/13 H.Ohno
S. Fukami,
"Nanosecond probabilistic bit with stochastic magnetic tunnel junction,"
(invited)
EPSRC International Network for Spintronics Research Symposium "From Material Development to Novel Energy Efficient Technologies“,
Online,
2021/06/07-2021/06/09.
2021/6/7 Fukami(EPSRC)
S. Fukami,
"SOT-MRAM and emergent applications,"
(invited)
12th MRAM Global Innovation Forum, part of Intermag 2021,
Online,
2021/04/26-2021/04/30.
2021/4/19 Fukami
S. Iihama, Q. Remy, J. Igarashi, G. Malinowski, M. Hehn, J. Gorchon, J. Hohlfeld, S. Fukami, H. Ohno and S. Mangin,
"Engineering Spintronic Devices to Observe Ferromagnetic Layer Switching Induced by a Single- Femto-Second Current Pulse,"
(invited)
INTERMAG 2021,
Online,
2021/04/26-2021/04/30.
2021/4/19 S. Iihama
B. Jinnai, J. Igarashi, S. Fukami and H. Ohno,
"Ultra-Small Shape-Anisotropy Magnetic Tunnel Junctions Below 10 nm - Material, Device Engineering, and Performance,"
(invited)
INTERMAG 2021,
Online,
2021/04/26-2021/04/30.
2021/4/19 B. Jinnai
S. Mangin and S. Fukami,
"Ultra-fast and energy efficient spintronic based on electrical/optical control of magnetisation,"
(invited)
Tohoku University - Université de Lorraine Joint Conference 2021,
Online,
2021/03/04.
2021/3/4 S. Mangin (Lorraine)
S. Fukami,
"Spin-orbit torque-induced sub-nanosecond magnetization switching in in-plane magnetic tunnel junctions,"
(invited)
Tohoku-Lorraine Joint Conference 2021 "Spintronic",
Online,
2021/03/03.
2021/3/3 S. Fukami (Lorraine)
Q. Remy, J. Igarashi, S. Iihama, G. Malinowski, M. Hehn, J. Gorchon, J. Hohlfeld, S. Fukami, H. Ohno and S. Mangin,
"Control of Single Pulse All Optical Magnetization Switching of Ferromagnets,"
(invited)
Tohoku-Lorraine Joint Conference 2021 "Spintronic",
Online,
2021/03/03.
2021/3/3 Q. Remy (Lorraine)
H. Fulara, M. Zahedinejad, R. Khymyn, M. Dvornik, S. Fukami, S. Kanai, H. Ohno, and J. Åkerman,
"Voltage-Controlled Spin Hall Nano-Oscillators For Neuromorphic Computing,"
(invited)
The 4th International Symposium for The Core Research Cluster for Spintronics ,
Online,
2021/02/24-2021/02/25.
2021/02/24 H. Fulara
J. Llandro, D. M. Love, A. Kovács, J. Caron, K. N. Vyas, A. Kákay, M. R. J. Scherer, U. Steiner, C. H. W. Barnes, R. E. Dunin-Borkowski, J. Fassbender, S. Fukami, and H. Ohno,
"Intricate Magnetic Configuration of 3D Nanoscale Gyroid Networks,"
(invited)
The 4th International Symposium for The Core Research Cluster for Spintronics ,
Online,
2021/02/24-2021/02/25.
2021/02/25 J. Llandro
J. Igarashi, B. Jinnai, K. Watanabe, S. Fukami, and H. Ohno,
"Ultra-Small Shape-Anisotropy Magnetic Tunnel Junctions: Physics and Device Engineering,"
(invited)
The 4th International Symposium for The Core Research Cluster for Spintronics ,
Online,
2021/02/24-2021/02/25.
2021/02/25 J. Igarashi
H. Ohno ,
"Spintronics Nanodevice -From SMALL to SMART-,"
(plenary)
International Conference on Nanoscience and Nanotechnology,
Online,
2021/02/01-2021/02/03.
2021/02/01 H.Ohno
S. Fukami,
"Artificial neural networks with analog or probabilistic spintronics devices,"
(plenary)
The Joint European Magnetic Symposia (JEMS2020),
Online,
2020/12/07-2020/12/11.
2020/12/10 S. Fukami (JEMS)
S. Fukami,
"Spintronics for unconventional computing,"
(invited)
Tohoku Quantum Alliance x OIST Quantum Meeting,
Online,
2020/11/24-2020/11/25.
2020/11/25 S. Fukami
S. Fukami,
"Brain-inspired computing using unconventional spintronic devices,"
(invited)
65th Annual Conference on Magnetism and Magnetic Materials (MMM 2020),
Online,
2020/11/02-2020/11/06.
2020/11/4 S. Fukami
S. Fukami,
"Spin-orbit torque-induced magnetization switching for high-speed embedded memory,"
(invited)
6th International Conference on Electronic Materials and Nanotechnology for Green Environment (ENGE 2020),
Jedu, Korea + Online,
2020/11/01-2020/11/04.
2020/11/3 S. Fukami
H. Ohno ,
"Spintronics Nanodevice - How small can we make it and what else can we use it for,"
(invited)
On-line SPICE-SPIN+X Seminars,
Online,
2020/09/23.
2020/9/24 H. Ohno
H.Ohno,
"Spintronics Device—Scaling to Single Digit nm and More,"
(plenary)
78th Device Research Conference (DRC),
Online,
2020/06/21-2020/06/24.
2020/06/22 Ohno
S. DuttaGupta, S. Fukami, and H. Ohno,
"Spintronics with metallic antiferromagnets,"
(invited)
Advanced Materials and Characterization,
Virtual,
2020/06/15-2020/06/19.
2020/06/16 Samik (India)
S. Fukami, W. A. Borders, A. Z. Pervaiz, K. Y. Camsari, S. Datta, and H. Ohno,
"Probabilistic Computing Based on Spintronics Technology,"
(invited)
IEEE SILICON NANOELECTRONICS WORKSHOP 2020,
Virtual,
2020/06/13-2020/06/14.
2020/06/13 Fukami (SNW)
H. Fulara, M. Zahedinejad, R. Khymyn, M. Dvornik, S. Fukami, S. Kanai, H. Ohno, and J. Akerman,
"Strong voltage-induced tunability of threshold current and frequency in spin Hall nano-oscillators,"
(invited)
American Physical Society March Meeting,
Denver, CL, USA,
2020/03/02-2020/03/06.
2020/3/6 H. Fulara
S. Fukami,
"Stochastic Neural Network with Spintronics,"
(invited)
Center for Nation-Wide Cooperative Research on ICT FY 2019 RIEC Annual Meeting on Cooperative Research Projects “Compass for Next-Gen ICT”,
Tohoku University, Japan,
2020/02/20.
2020/02/20 Fukami
A. Kurenkov, S. Fukami, Y. Horio, and H. Ohno,
"Spintronics for uniform artificial synapse and neuron,"
(invited)
The 8th RIEC International Symposium on Brain Functions and Brain Computer,
Sendai, Japan,
2020/02/13-2020/02/15.
2020/02/13 Kurenkov
S. Fukami, W. A. Borders, A. Z. Pervaiz, K. Y. Camsari, S. Datta, and H. Ohno,
"Demonstration of probabilistic computing with stochastic magnetic tunnel junctions,"
(invited)
The 3rd Symposium for The Core Research Clusters for Materials Science and Spintronics,
Sendai, Japan,
2020/02/10-2020/02/11.
2020/02/13 Fukami
J. Igarashi, S. Iihama, Q. Remy, G. Malinowski, M. Hehn, J. Gorchon, J. Hohlfeld, S. Fukami, H. Ohno and S. Mangin,
"Single femto second laser to switch ferromagnetic layers mediated by spin transport,"
(plenary)
The 3rd Symposium for The Core Research Clusters for Materials Science and Spintronics,
Sendai, Japan,
2020/02/10-2020/02/11.
2020/02/10 Mangin
S. Fukami, W. A. Borders, and H. Ohno,
"Probabilistic computing using stochastic magnetic tunnel junctions,"
(invited)
International Workshop of Emerging Technologies for Brainware LSI and its Applications,
Honolulu, HI, USA,
2019/12/13-2019/12/14.
2019/12/13 S. Fukami
A. Kurenkov, S. DuttaGupta, C. Zhang, S. Fukami, Y. Horio, and H. Ohno,
"Uniform artificial synapse and neuron based on spintronic devices,"
(invited)
17th RIEC International Workshop on Spintronics and 10th JSPS Core-to-Core Workshop on “New-Concept Spintronic Devices” ,
Tohoku University, Japan,
2019/12/03-2019/12/06.
2019/12/3 A.Kurenkov
W. A. Borders, A. Z. Pervaiz, K. Y. Camsari, S. Fukami H. Ohno, and S. Datta,
"Probabilistic Computing with Stochastic Magnetic Tunnel Junctions,"
(invited)
17th RIEC International Workshop on Spintronics and 10th JSPS Core-to-Core Workshop on “New-Concept Spintronic Devices” ,
Tohoku University, Japan,
2019/12/03-2019/12/06.
2019/12/4 W. A. Borders
S. Iihama, J. Igarashi, Y. Xu, M. Deb, G. Malinowski, M. Hehn, J. Gorchon, E. E. Fullerton, S. Fukami, S. Mizukami and S. Mangin,
"All-optical single shot magnetization switching mediated by angular momentum transfer in spin-valve,"
(invited)
64th Annual Conference on Magnetism and Magnetic Materials (MMM2019),
Las Vegas, USA,
2019/11/04-2019/11/08.
2019/11/5_Iihama MMM 2019
A. Kurenkov, S. DuttaGupta, C. Zhang, S. Fukami, Y. Horio, and H. Ohno,
"Artificial Synapse and Neuron Based on the Dynamics of Spintronic Devices,"
(invited)
64th Annual Conference on Magnetism and Magnetic Materials (MMM2019),
Las Vegas, NV, USA,
2019/11/04-2019/11/08.
2019/11/06 Kurenkov
S. DuttaGupta, A. Kurenkov, R. Itoh, O. A. Tretiakov, G. Krishnaswamy, G. Sala, V. Krizakova, F. Maccherozzi, S. S. Dhesi, P. Gambardella, S. Fukami, and H. Ohno,
"Metallic Antiferromagnets for spintronics: Reading and writing,"
(invited)
INTERNATIONAL WORKSHOP SPINTRONICS 2019 (Spin Peru),
Ollantaytambo, Peru,
2019/10/20-2019/10/25.
2019/10/24 S. DuttaGupta
H. Ohno,
"Spintronics Nanodevices – From Interface to Advanced Computation,"
(invited)
Atomic Level Characterization (ALC '19),
Kyoto, Japan,
2019/10/20-2019/10/25.
2019/10/9 H. Ohno
S. Fukami and H. Ohno,
"Spintronics for unconventional computing,"
(invited)
IMEC-Stanford Memory Workshop,
Leuven, Belgium,
2019/10/17-2019/10/18.
2019/10/9 S. Fukami
A. Kurenkov, S. DuttaGupta, C. Zhang, S. Fukami, Y. Horio and H. Ohno,
"Antiferromagnet/ferromagnet heterostructures as synapses and neurons,"
(invited)
SPICE Workshop on Antiferromagnetic Spintronics: from topology to neuromorphic computing,
Mainz, Germany,
2019/10/07-2019/10/10.
2019/10/9 A,Kurenkov
S. Fukami and H. Ohno,
"Neuromorphic Computing with Spintronics,"
(invited)
SPICE Workshop on Antiferromagnetic Spintronics: from topology to neuromorphic computing,
Mainz, Germany,
2019/10/07-2019/10/10.
2019/10/9 S.Fukami
H. Ohno,
"Magnetic Tunnel Junction: Scaling and beyond,"
(invited)
Workshop Spintronic Tohoku-Mainz Lorraine 2019,
University of Lorraine, Nancy, France,
2019/09/17-2019/09/20.
2019/9/18 H. Ohno
S. Iihama, J. Igarashi, Y. Xu, M. Deb, G. Malinowski, M. Hehn, J. Gorchon, E. E. Fullerton, S. Fukami, S. Mizukami and S. Mangin,
"All-optical single shot magnetization switching mediated by angular momentum transfer in spin-valve,"
(invited)
Workshop Spintronic Tohoku-Mainz Lorraine 2019,
University of Lorraine, Nancy, France,
2019/09/17-2019/09/20.
2019/9/18 S. Iihama
S. Fukami,
"Spin-orbit torque in nonmagnet/ferromagnet systems,"
(invited)
Workshop Spintronic Tohoku-Mainz Lorraine 2019,
University of Lorraine, Nancy, France,
2019/09/17-2019/09/20.
2019/9/17 S. Fukami
S. Fukami and H. Ohno,
"Spin-orbit torque switching for spiking neural networks,"
(invited)
Purdue-Tohoku Spintronics Workshop II,
Purdue University, IN, USA,
2019/09/11.
2019/9/11 S. Fukami and H. Ohno
H. Ohno,
"Why We Need Spintronics in the Era of loT and AI,"
(invited)
Purdue-Tohoku Spintronics Workshop II,
Purdue University, IN, USA,
2019/09/11.
2019/9/11 H. Ohno
S. Fukami,
"Spin-orbit torque and neural network,"
(invited)
2019 International Conference on Solid-State Devices and Materials (SSDM 2019) ,
Nagoya University, Nagoya, Japan,
2019/09/02-2019/09/05.
2019/9/5 S.Fukami
S. Kanai, Y. Nakatani, F. Matsukura, and H. Ohno,
"Thermal Effect in Electric-field Induced Magnetization Switching in Nanoscale Magnetic Tunnel Junctions,"
(invited)
Tenth International School and Conference on Spintronics and Quantum Information Technology (SpintechX),
Chicago, USA,
2019/06/24-2019/06/27.
2019/6/24_S. Kanai
H. Ohno,
"Spin on Integrated Circuits: Moving Science to Technology,"
(plenary)
Tenth International School and Conference on Spintronics and Quantum Information Technology (SpintechX),
Chicago, USA,
2019/06/24-2019/06/27.
2019/6/24_H.Ohno
H. Ohno,
"Spintronics Nanodevice - From Ultimate Scaling to Mimicking Brain Function,"
(invited)
10th International Symposium on Metallic Multilayers (MML 2019) ,
Madrid, Spain ,
2019/06/17-2019/06/21.
2019/06/19大野
H. Ohno,
"Spintronics Nanodevice - From integrated circuit application to mimicking brain function ,"
(invited)
York-Tohoku-Kaiserslautern Research Symposium on “New-Concept Spintronics Devices”,
University of York, UK,
2019/06/12-2019/06/14.
2019/6/12大野
H. Ohno,
"Why we need spintronics for the era of AI and IoT?,"
(invited)
5th WORLD MATERIALS FORUM ,
Nancy, France,
2019/06/12-2019/06/14.
2019/06/14大野
S. Fukami and H. Ohno,
"Artificial neural network using analog/binary spintronic devices,"
(invited)
“Bits&Brains”: Brain-inspired materials and architectures for low energy information technology, a KNAW-Radboud University –symposium,
Amsterdam, Netherlands,
2019/04/17-2019/04/18.
2019/4/18_S. Fukami
S. Fukami,
"Spintronic Devices for Neural Networks,"
(invited)
APS March Meeting 2019,
Boston, Massachusetts, USA,
2019/03/03-2019/03/07.
2019/3/6_S. Fukami
S. Fukami and H. Ohno ,
"Spin orbitronics for high-speed memory and artificial neural network ,"
(invited)
2nd Tohoku/SG-SPIN Workshop in Spintronics,
National University of Singapore, Singapore,
2019/02/22-2019/02/23.
2019/2/22_S. Fukami
M. Shinozaki, J. Igarashi, J. Llandro, S. Fukami, H. Sato, and H. Ohno,
"Size Dependence of the Influence of Edge Effects in Nanoscale Perpendicular-Anisotropy Magnetic Tunnel Junctions,"
(invited)
The 2nd Symposium for World Leading Research Centers,
Sendai International Center, Sendai,
2019/02/15-2019/02/17.
2019/2/16_Llandro_拠点WS
K. Watanabe, B. Jinnai, S. Fukami, H. Sato and H. Ohno,
"1X and X nm Perpendicular-easy-axis Magnetic Tunnel Junctions utilizing Shape Anisotropy ,"
(invited)
The 2nd Symposium for World Leading Research Centers,
Sendai International Center, Sendai,
2019/02/15-2019/02/17.
2019/2/16_K. Watanabe_拠点WS
S. Fukami and H. Ohno,
"Spin-Orbit Torque Switching in Nanoscale Devices: Material and Device Engineering,"
(invited)
16th RIEC International Workshop on Spintronics and 8th JSPS Core-to-Core Workshop on “New-Concept Spintronic Devices” ,
Laboratory for Nanoelectronics and Spintronics, Research Institute of Electrical Communication, Tohoku University,
2019/01/09-2019/01/12.
2019/1/10_S. Fukami
H. Ohno,
"Spintronics Nanodevices,"
(invited)
14th International Conference on Atomically Controlled Surfaces, Interfaces and Nanostructures & 26th International Colloquium on Scanning Probe Microscopy (ACSIN-14 & ICSPM26),
Sendai, Japan,
2018/10/21-2018/10/25.
2018/10/21_H. Ohno
S. Fukami, W. A. Borders, A. Kurenkov, C. Zhang, S. DuttaGupta, and H. Ohno,
"Associative memory operation using analog spin-orbit torque device,"
(invited)
SPICE Workshop - Spintronics meets Neuromorphics,
Mainz, Germany,
2018/10/08-2018/10/12.
2018/10/08_S. Fukami
C. Zhang, Y. Takeuchi, S. Fukami, and H. Ohno,
"Spin-orbit torque switching in nanoscale devices – physics and material engineering,"
(invited)
KITS Workshop 2018,
Beijing, China,
2018/10/01-2018/10/19.
2018/10/09_C. Zhang
S. Fukami, W. A. Borders, A. Kurenkov, C. Zhang, S. DuttaGupta, and H. Ohno,
"Analog spintronics device for artificial neural networks,"
(invited)
The 2018 International Symposium on Nonlinear Theory and Its Applications (NOLTA2018),
Tarragona, Spain,
2018/09/02-2018/09/06.
2018/09/02_S. Fukami
W. A. Borders, S. Fukami, and H. Ohno,
"Antiferromagnet/Ferromagnet Based Spin-Orbit Torque Devices for Hopfield Network Applications (Invited),"
(invited)
Explorative Workshop: Spintronic Perspectives on Neuromorphic Computing,
Jülich, Germany,
2018/08/13-2018/08/15.
2018/08/13_W. A. Borders
H. Ohno,
"Opening - from PASPS-1 to PASPS-10,"
(invited)
The 10th International School and Conference on Physics and Applications of Spin Phenomena in Solids – PASPS10,
Linz, Austria,
2018/08/05-2018/08/09.
2018/08/06_H. Ohno
S. Fukami, W. A. Borders, A. Kurenkov, C. Zhang, S. DuttaGupta, and H. Ohno,
"Neuromorphic computing with analog spin-orbit torque devices,"
(invited)
The 10th International School and Conference on Physics and Applications of Spin Phenomena in Solids – PASPS10,
Linz, Austria,
2018/08/05-2018/08/09.
2018/08/05深見
S. DuttaGupta, R. Itoh, S. Fukami, and H. Ohno,
"Angular dependence of magnetoresistance in nonmagnet/antiferromagnet bilayer structure,"
(invited)
Tohoku-Tsinghua Joint Workshop on Materials and Spintronics Sciences,
Sendai, Japan,
2018/07/26.
2018/07/26DuttaGupta
S. Fukami, C. Zhang, B. Jinnai, and H. Ohno,
"Spin-orbit torque switching device for high-performance and low-power integrated circuits,"
(invited)
The 23rd International Colloquium on Magnetic Films and Surfaces (ICMFS-2018),
UC Santa Cruz, USA,
2018/07/22-2018/07/27.
2018/07/22深見
S. Fukami, W. A. Borders, A. Kurenkov, C. Zhang, S. DuttaGupta, and H. Ohno,
"Analog spin-orbit torque devices for artificial neural networks,"
(invited)
The 21st International Conference on Magnetism (ICM2018),
San Francisco, USA,
2018/07/16-2018/07/20.
2018/07/16深見
S. Fukami, W. A. Borders, A. Kurenkov, C. Zhang, S. DuttaGupta, and H. Ohno,
"Neuromorphic computing with analog spin-orbit torque device,"
(invited)
Workshop on Spintronics and Nanomagnetism for Neuromorphic Computing,
Leeds, UK,
2018/06/26-2018/06/27.
2018/06/26深見
H. Sato, K. Watanabe, B. Jinnai, S. Fukami, H. Honjo, S. Ikeda, T. Endoh, and H. Ohno,
"High-performance (Co)FeB/MgO-based magnetic tunnel junctions with perpendicular easy axis down to single-digit nanometer scale,"
(invited)
2018 Spintronics Workshop on LSI,
Honolulu, Hawaii, USA,
2018/06/17.
2018/06/17佐藤
S. Fukami, W. A. Borders, A. Kurenkov, C. Zhang, S. DuttaGupta, and H. Ohno,
"Spintronic analog memory for neuromorphic computing,"
(invited)
14th International Conference on Modern Materials and Technologies (CIMTEC2018),
Perugia, Italy,
2018/06/04-2018/06/14.
2018/06/04深見
S. Fukami, C. Zhang, W. A. Borders, A. Kurenkov, S. DuttaGupta, and H. Ohno,
"Spin-orbit torque switching and its applications – from high-speed memory to artificial neural network,"
(invited)
5th International Conference of Asian Union of Magnetics Societies (IcAUMS 2018),
Jedu, Korea,
2018/06/03-2018/06/07.
2018/06/03深見
S. Fukami,
"Potential and challenges of nonvolatile spintronics devices for integrated circuits applications,"
(invited)
7th Workshop of the Core-to-Core Project Tohoku-York-Kaiserslautern “New concepts for future spintronic devices”,
Kaiserslautern, Germany,
2018/05/28-2018/05/30.
2018/05/28深見
S. Fukami and H. Ohno,
"Nonvolatile memory devices with magnetic nanowires controlled by spin-transfer and spin-orbit torques,"
(invited)
IEEE International Magnetics Conference (INTERMAG 2018),
Singapore,
2018/04/23-2018/04/28.
2018/04/23深見
H. Ohno,
"Spintronics Nanodevices,"
(plenary)
IEEE International Magnetics Conference (INTERMAG 2018),
Singapore,
2018/04/23-2018/04/28.
2018/04/23大野
国際(Contributed)
S. Chiba, Y. Marui, H. Ohno, and S. Fukami,
"Comparative Study of Current-Induced Torque in Cr/CoFeB/MgO and W/CoFeB/MgO,"
(poster)
Swedish-Korean Orbitronics Workshop (SKOW 2025),
Gothenburg, Sweden,
2025/07/17-2025/07/18.
2025/07/18 S.Chiba
S. Moriya, Y. Iida, A. Lagarrigue, K. V. De Zoysa, M. Ishikawa, H. Yamamoto, S. Fukami, and S. Sato,
"Event-Driven Inference with Spiking Neural Networks Enhanced by Non-Volatile Analog Spin-Orbit Torque Devices,"
(poster)
2025 The IEEE International Symposium on Circuits and Systems (ISCAS 2025),
London, UK,
2025/05/25-2025/05/28.
2025/5/28 S. Moriya (ISCAS 2025)
H. Kaneko, S. Kanai, H. Ohno, and S. Fukami,
"Impact of the Statistical Properties of Stochastic Magnetic Tunnel Junctions-based Random Telegraph Noises on Probabilistic Computing Performance,"
(poster)
International Workshop on Ising Machines – 2025,
Hilton Garden Inn Evanston, Evanston, IL, USA,
2025/05/13-2025/05/15.
2025/5/13 H. Kaneko(IISM2025)
T. Kinoshita, J-Y. Yoon, N. Cacoilo, H. Kaneko, S. Kanai, H. Ohno, and S. Fukami,
"Size Dependence of Dynamic Behavior of Stochastic Magnetic Tunnel Junction with a Synthetic Antiferromagnetic Free Layer,"
(oral)
International Workshop on Ising Machines – 2025,
Hilton Garden Inn Evanston, Evanston, IL, USA,
2025/05/13-2025/05/15.
2025/5/15 T. Kinoshita(IISM2025)
T. Kinoshita, J.-Y. Yoon, N. Cacoilo, H. Kaneko, S. Kanai, H. Ohno, and S. Fukami,
"Compensation-Level Dependent Probabilistic Behavior in Stochastic Magnetic Tunnel Junction with Synthetic Antiferromagnetic Free Layer,"
(oral)
The 7th International Conference of Asian Union of Magnetics Societies (IcAUMS 2025),
Okinawa Convention Center, Okinawa, Japan,
2025/04/21-2025/04/24.
2025/4/22 T. Kinoshita(IcAUMS 2025)
T. Tasaki, T. Dohi, K. V. De Zoysa, K. Saijo, H. Ohno, and S. Fukami,
"Higher Order Nonlinear Hall Effects in the Presence of Chiral Spin Textures,"
(oral)
The 7th International Conference of Asian Union of Magnetics Societies (IcAUMS 2025),
Okinawa Convention Center, Okinawa, Japan,
2025/04/21-2025/04/24.
2025/4/22 T. Tasaki(IcAUMS 2025)
M. Kawahara, K. Takano, Y. Maeda, J. Ishihara, M. Kohda, S. Fukami, F. J. Heremans, G. Galli, D. D. Awschalom, H. Ohno, and S. Kanai,
"Polarization-dependent optical properties of Ce-implanted Mg2SiO4,"
(oral)
Joint March Meeting and April Meeting: APS Global Physics Summit 2025,
Anaheim, California, USA ,
2025/03/16-2025/03/21.
2025/3/19 M. Kawahara(APS Global Physics Summit 2025)
Y. Yamane, Y. Araki, and S. Fukami,
"Interfacial Dzyaloshinskii-Moriya interaction in nonmagnetic/noncollinear-antiferromagnetic bilayers,"
(oral)
Joint March Meeting and April Meeting: APS Global Physics Summit 2025,
Anaheim, California, USA ,
2025/03/16-2025/03/21.
2025/3/20 Y. Yamane (APS Global Physics Summit 2025)
K. V. De Zoysa, A. Lagarrigue, T. Dohi, S. DuttaGupta, B. Jinnai, H. Ohno and S. Fukami ,
"Memristive spin-orbit torque switching in nanocomposite ferromagnet nanodots,"
(poster)
The Future of Computing: Perspectives,
Tohoku University, Sendai, Japan,
2025/02/25-2025/02/28.
2025/2/27 Zoysa (The Future of Computing: Perspectives)
A. Sud, A. Kumar, M. Khademi, J. Gartside, J. Åkerman and S. Fukami,
"Physical reservoir computing using spin hall nano-oscillators: harnessing multi-mode dynamics for neuromorphic applications,"
(poster)
The Future of Computing: Perspectives,
Tohoku University, Sendai, Japan,
2025/02/25-2025/02/28.
2025/2/27 A. Sud (The Future of Computing: Perspectives)
H. Kaneko, S. Kanai, H. Ohno and S. Fukami,
"Various random telegraph noises of stochastic magnetic tunnel junctions for probabilistic computing,"
(poster)
The Future of Computing: Perspectives,
Tohoku University, Sendai, Japan,
2025/02/25-2025/02/28.
2025/2/27 H. Kaneko (The Future of Computing: Perspectives)
A. Lagarrigue, K. V. De Zoysa, S.Varaganti, N. Caçoilo, S. Kanai, S. Moriya, S. Sato, Y. Horio, H. Ohno and S. Fukami,
"Analog control of antiferromagnet/ferromagnet magnetic tunnel junctions through spin-orbit torque,"
(poster)
The Future of Computing: Perspectives,
Tohoku University, Sendai, Japan,
2025/02/25-2025/02/28.
2025/2/27 A. Lagarrigue (The Future of Computing: Perspectives)
T. Kinoshita, J.-Y. Yoon, N. Caçoilo, H. Kaneko, S. Kanai, H. Ohno and S. Fukami,
"Size dependence of relaxation time in stochastic magnetic tunnel junction with a synthetic antiferromagnetic free layer,"
(poster)
The Future of Computing: Perspectives,
Tohoku University, Sendai, Japan,
2025/02/25-2025/02/28.
2025/2/27 T. Kinoshita(The Future of Computing: Perspectives)
T. Uchimura, J. Han, Y. Araki, J-Y. Yoon, Y. Takeuchi, Y. Yamane, S. Kanai, J. Ieda, H. Ohno, and S. Fukami,
"Manipulation of quantum metric in a topological chiral antiferromagnet at room temperature,"
(poster)
Iwate Spintronics School, 2025 Winter,
Iwate University, Iwate Prefecture, Japan,
2025/02/19-2025/02/21.
2025/2/19 T. Uchimura(Iwate Spintronics School, 2025 Winter)
A. Lagarrigue, K. V. De Zoysa, S. Varaganti, N. Cacoilo, S. Kanai, S. Moriya, S. Sato, Y. Horio, H. Ohno, and S. Fukami,
"Analog control of antiferromagnet/ferromagnet magnetic tunnel junctions through spin-orbit torque for neuromorphic computing,"
(poster)
Iwate Spintronics School, 2025 Winter,
Iwate University, Iwate Prefecture, Japan,
2025/02/19-2025/02/21.
2025/2/19 A. Lagarrigue(Iwate Spintronics School, 2025 Winter)
Y. Sato, H. Kubota, Y. Takeuchi, Y. Yamane, J-Y. Yoon, S. Kanai, J. Ieda, H. Ohno, and S. Fukami,
"Size dependence of thermal stability in epitaxial and polycrystalline Mn3Sn nanodots,"
(poster)
Iwate Spintronics School, 2025 Winter,
Iwate University, Iwate Prefecture, Japan,
2025/02/19-2025/02/21.
2025/2/19 Y. Sato(Iwate Spintronics School, 2025 Winter)
Y. Sato, H. Kubota, Y. Takeuchi, Y. Yamane, J.-Y. Yoon, S. Kanai, J. Ieda, H. Ohno, and S. Fukami,
"Thermal stability of epitaxial and polycrystalline Mn3Sn nanoscale single dots,"
(oral)
5th IEEE Conference on Advances in Magnetics (IEEE-AIM2025),
Bressanone (Bolzano), Italy,
2025/02/09-2025/02/12.
2025/2/11 Y. Sato(IEEE-AIM2025)
T. Uchimura, J. Han, Y. Araki, J.-Y. Yoon, Y. Takeuchi, Y. Yamane, S. Kanai, J. Ieda, H. Ohno, and S. Fukami,
"Manipulation of quantum metric in a topological chiral antiferromagnet at room temperature,"
(poster)
5th IEEE Conference on Advances in Magnetics (IEEE-AIM2025),
Bressanone (Bolzano), Italy,
2025/02/09-2025/02/12.
2025/2/11 T. Uchimura(IEEE-AIM2025)
H. Kaneko, S. Kanai, H. Ohno, and S. Fukami,
"Operational window of inverse temperature for stochastic magnetic tunnel junctions based probabilistic computing,"
(poster)
5th IEEE Conference on Advances in Magnetics (IEEE-AIM2025),
Bressanone (Bolzano), Italy,
2025/02/09-2025/02/12.
2025/2/11 H. Kaneko(IEEE-AIM2025)
K. Gas, J.-Y. Yoon, Y. Sato, H. Kubota, J. Domagala, P. Dluzewski, Y. Edathumkandy, Y. Takeuchi, S. Kanai, H. Ohno, M. Sawicki, and S. Fukami,
"Magnetic Phase Diagram of Non-collinear Antiferromagnet Mn3+xSn1-x Thin Films,"
(oral)
The 16th Joint Conference on Magnetism and Magnetic Materials and Intermag (MMM-Intermag 2025),
New Orleans, USA,
2025/01/13-2025/01/17.
2025/1/14 K. Gas(MMM-Intermag 2025)
J.-Y. Yoon, Y. Takeuchi, R. Takechi, J. Han, T. Uchimura, Y. Yamane, S. Kanai, J. Ieda, H. Ohno, and S. Fukami,
"Electrical mutual switching in Mn3Sn/Mo/CoFeB heterostructure,"
(oral)
The 16th Joint Conference on Magnetism and Magnetic Materials and Intermag (MMM-Intermag 2025),
New Orleans, USA,
2025/01/13-2025/01/17.
2025/1/14 J.-Y. Yoon(MMM-Intermag 2025)
H. Kaneko, S. Kanai, H. Ohno, and S. Fukami,
"Operational window of inverse temperature for accurate probabilistic computing with stochastic magnetic tunnel junctions,"
(poster)
The 16th Joint Conference on Magnetism and Magnetic Materials and Intermag (MMM-Intermag 2025),
New Orleans, USA,
2025/01/13-2025/01/17.
2025/1/17 H. Kaneko(MMM-Intermag 2025)
Y. Sato, H. Kubota, Y. Takeuchi, Y. Yamane, J.-Y. Yoon, S. Kanai, J. Ieda, H. Ohno, and S. Fukami,
"Thermal stability of epitaxial and polycrystalline Mn3Sn nanodots,"
(poster)
The 16th Joint Conference on Magnetism and Magnetic Materials and Intermag (MMM-Intermag 2025),
New Orleans, USA,
2025/01/13-2025/01/17.
2025/1/14 Y. Sato(MMM-Intermag 2025)
A. Lagarrigue, K. V. De Zoysa, S. Varaganti, S. Kanai, S. Moriya, S. Sato, Y. Horio, H. Ohno, and S. Fukami,
"Analog Magnetic Tunnel Junctions with Antiferromagnet/Ferromagnet Stack Controlled by Spin-Orbit Torque for Neuromorphic Computing,"
(oral)
The 16th Joint Conference on Magnetism and Magnetic Materials and Intermag (MMM-Intermag 2025),
New Orleans, USA,
2025/01/13-2025/01/17.
2025/1/17 A. Lagarrigue(MMM-Intermag 2025)
N. S. Singh, C. Delacour, S. Niazi, K. Selcuk, D. Golenchenko, H. Kaneko, S. Kanai, H. Ohno, S. Fukami and K. Y. Camsari,
"Beyond Ising: Mixed Continuous Optimization with Gaussian Probabilistic Bits using Stochastic MTJs,"
(oral)
70th Annual IEEE International Electron Devices Meeting (IEDM 2024),
San Francisco, USA,
2024/12/07-2024/12/11.
2024/12/7-11 S. Kanai(IEDM 2024)
H. Iwai, Y. Sato, H. Kubota, K. Gas, J.-Y. Yoon, Y. Takeuchi, Y. Yamane, T. Uchimura, S. Wakabayashi, S. Kanai, H. Ohno, and S. Fukami,
"Deposition temperature dependence of structural and magnetotransport properties of poly-crystalline Mn3Sn thin film,"
(poster)
The 8th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 7th Symposium on International Joint Graduate Programs in Materials Science and Spintronics,
Tohoku University, Sendai, Japan,
2024/11/18-2024/11/21.
2024/11/18-21 H. Iwai(CRC)
K. Kino, T. Dohi, T. Shinoda, S. Kanai, H. Ohno, and S. Fukami,
"Rectification of rf signal in magnetic tunnel junctions for energy harvesting,"
(poster)
The 8th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 7th Symposium on International Joint Graduate Programs in Materials Science and Spintronics,
Tohoku University, Sendai, Japan,
2024/11/18-2024/11/21.
2024/11/18-21 K. Kino(CRC)
T. Tasaki, T. Dohi, K. V. De Zoysa, K. Saijo, H. Ohno, and S. Fukami,
"Stack Structure Dependence of Higher Order Non-Linear Hall Effects in the Presence of Multidomain Structure,"
(poster)
The 8th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 7th Symposium on International Joint Graduate Programs in Materials Science and Spintronics,
Tohoku University, Sendai, Japan,
2024/11/18-2024/11/21.
2024/11/18-21 T. Tasaki(CRC)
H. Kaneko, S. Kanai, H. Ohno, and S. Fukami,
"Probabilistic Computing with Various Random Telegraph Noises of Stochastic Magnetic Tunnel Junctions,"
(poster)
The 8th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 7th Symposium on International Joint Graduate Programs in Materials Science and Spintronics,
Tohoku University, Sendai, Japan,
2024/11/18-2024/11/21.
2024/11/18-21 H. Kaneko(CRC)
T. Kinoshita, J.-Y. Yoon, N. Caçoilo, H. Kaneko, S. Kanai, H. Ohno and S. Fukami,
"Stochastic Magnetic Tunnel Junctions with Different Synthetic Antiferromagnetic Compensations in Free Layer,"
(poster)
The 8th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 7th Symposium on International Joint Graduate Programs in Materials Science and Spintronics,
Tohoku University, Sendai, Japan,
2024/11/18-2024/11/21.
2024/11/18-21 T. Kinoshita(CRC)
K. Takano, M. Kawahara, Y. Maeda, J. Ishihara, M. Kohda, S. Fukami, H. Ohno, and S. Kanai,
"Ferromagnetic nanowindows for the optically accessible spin center array,"
(poster)
The 8th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 7th Symposium on International Joint Graduate Programs in Materials Science and Spintronics,
Tohoku University, Sendai, Japan,
2024/11/18-2024/11/21.
2024/11/18-21 K. Takano(CRC)
A. Sud, A. Kumar, M. Khademi, J. Gartside, J. Åkerman and S. Fukami,
"Physical Reservoir Computing with Spin Hall Nano-Oscillators: Harnessing Transient Dynamics for Neuromorphic Applications,"
(poster)
The 8th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 7th Symposium on International Joint Graduate Programs in Materials Science and Spintronics,
Tohoku University, Sendai, Japan,
2024/11/18-2024/11/21.
2024/11/18-21 A. Sud(CRC)
A. Sud, K. Yamamoto, H. Kurebayashi and S. Mizukami,
"Electrically-controlled nonlinear magnon-magnon coupling in synthetic antiferromagnet,"
(oral)
Hybrid angular momentum transport and dynamics,
Physikzentrum Bad Honnef, Germany,
2024/10/27-2024/10/31.
2024/10/29 A. Sud(Germany)
Shun Kanai,
"Solid-state spin qubit using oxides,"
(oral)
2024 Chicago Quantum Summit,
Chicago, IL, U.S.A.,
2024/10/21-2024/10/22.
2024/10/21 Kanai(CQS)
Y. Kurihara, Y. Marui, S. Chiba, Y. Takeuchi, S. Kanai, H. Ohno, and S. Fukami,
"Spin-orbit torque generated by W-Ta alloys with various compositions,"
(poster)
The 22nd International Conference on Magnetism (ICM2024),
Bologna, Italy,
2024/06/30-2024/07/05.
2024/7/1 Kurihara (ICM2024)
S. Chiba, Y. Marui, H. Ohno, and S. Fukami,
"Comparative study of the current-induced torque in W/CoFeB/MgO and Cr/CoFeB/MgO,"
(oral)
The 22nd International Conference on Magnetism (ICM2024),
Bologna, Italy,
2024/06/30-2024/07/05.
2024/7/2 Chiba (ICM2024)
Y. Yamane, H. Masuda, J. Ieda, and T. Seki,
"Extended Stoner-Wohlfarth model for synthetic ferrimagnetic thin films,"
(poster)
The 22nd International Conference on Magnetism (ICM2024),
Bologna, Italy,
2024/06/30-2024/07/05.
2024/7/3 Yamane (ICM2024)
R. Sharma, G. Finocchio, S. Fukami, H. Ohno, and H. Yang,
"Nanoscale spin-rectifiers for harvesting ambient radiofrequency energy,"
(oral)
The 22nd International Conference on Magnetism (ICM2024),
Bologna, Italy,
2024/06/30-2024/07/05.
2024/7/2 R. Sharma, G. Finocchio, S. Fukami, H. Ohno, and H. Yang (ICM2024)
T. Uchimura, J. Han, P. Tang, J.-Y. Yoon, Y. Takeuchi, Y. Yamane, S. Kanai, G. E. W. Bauer, H. Ohno, and S. Fukami,
"Unconventional spin Hall magnetoresistance in a non-collinear antiferromagnet/heavy metal stack,"
(oral)
The 22nd International Conference on Magnetism (ICM2024),
Bologna, Italy,
2024/06/30-2024/07/05.
2024/7/4 Uchimura (ICM2024)
Y. Yamane, H. Masuda, J. Ieda, and T. Seki,
"Extended Stoner-Wohlfarth model for synthetic ferrimagnetic films,"
(oral)
APS March Meeting,
Minneapolis, Minnesota, USA,
2024/03/03-2024/03/08.
2024/3/8 Y. Yamane(APS March Meeting)
M. Kawahara, Y. Abe, K. Takano, F. J. Heremans, J. Ishihara, E. Sullvan, C. Vorwerk, V. Somjit, C. P. Anderson, G. Wolfowicz, M. Kohda, S. Fukami, G. Galli, D. D. Awschalom, H. Ohno, and S. Kanai,
"Spin-dependent optical properties of Ce-implanted MgAl2O4,"
(oral)
APS March Meeting,
Minneapolis, Minnesota, USA,
2024/03/03-2024/03/08.
2024/3/7 Kawahara(APS March Meeting)
T. Uchimura, J. Han, P. Tang, J.-Y. Yoon, Y. Takeuchi, Y. Yamane, S. Kanai, G. E. W. Bauer, H. Ohno, and S. Fukami,
"Unconventional spin Hall magnetoresistance in a non-collinear antiferromagnet/heavy metal stack,"
(poster)
Iwate Spintronics School, 2024 Winter,
Iwate University and Amihari-onsen Kyukamura, Iwate, Japan,
2024/02/20-2024/02/22.
2024/2/21 Uchimura(Iwate Spintronics School, 2024)
A. Kumar, T. Dohi, M. Zahedinejad, R. Khymyn, S. Kanai, S. Fukami, and J. Akerman,
"Magnetic tunnel junction-based readout for spin Hall nano-oscillators,"
(oral)
Iwate Spintronics School, 2024 Winter,
Iwate University and Amihari-onsen Kyukamura, Iwate, Japan,
2024/02/20-2024/02/22.
2024/2/21Kumar(Iwate Spintronics School, 2024)
Y. Sato, Y. Takeuchi, Y. Yamane, J.-Y. Yoon, S. Kanai, J. Ieda, H. Ohno, and S. Fukami,
"Size dependence of thermal stability factor in non-collinear antiferromagnet Mn3Sn annodot,"
(poster)
Iwate Spintronics School, 2024 Winter,
Iwate University and Amihari-onsen Kyukamura, Iwate, Japan,
2024/02/20-2024/02/22.
2024/2/21 Sato(Iwate Spintronics School, 2024)
S. Chiba, Y. Marui, H. Ohno, and S. Fukami,
"Spin-orbit and orbital torque in (W or Cr)/CoFeB/MgO stacks for SOT-MRAM application,"
(poster)
International Symposium on Quantum Electronics,
Ito International Research Center, The University of Tokyo, Japan,
2024/02/13-2024/02/16.
2024/2/14 S. Chiba(International Symposium on Quantum Electronics)
Y. Marui, M. Kawaguchi, M. Hayashi,
"The accuracy of the harmonic Hall measurements on spin orbit torques in W/CoFeB,"
(poster)
International Symposium on Quantum Electronics,
Ito International Research Center, The University of Tokyo, Japan,
2024/02/13-2024/02/16.
2024/2/14 Marui(International Symposium on Quantum Electronics)
A. Sud, T. Dohi, M. Cubukcu, K. V. De Zoysa, Y. Yamane, S. Kanai and S. Fukam,
"Spin-pumping driven by non-linear harmonic generation,"
(poster)
International Symposium on Quantum Electronics,
Ito International Research Center, The University of Tokyo, Japan,
2024/02/13-2024/02/16.
2024/2/14 A. Sud(International Symposium on Quantum Electronics)
A. Kumar, T. Dohi, M. Zahedinejad, R. Khymyn, S. Kanai, S. Fukami and J. Åkerman,
"Magnetic tunnel junction-based readout for spin Hall nano-oscillators,"
(oral)
International Symposium on Quantum Electronics,
Ito International Research Center, The University of Tokyo, Japan,
2024/02/13-2024/02/16.
2024/2/15 A. Kumar(International Symposium on Quantum Electronics)
K. Gas, S. Wakabayashi, T. Uchimura, J.-Y. Yoon, Y. Takeuchi, S. Kanai, M. Sawicki, H. Ohno, and S. Fukami,
"Magnetic studies of epitaxial thin films of noncollinear Weyl antiferromagnet Mn3Sn,"
(poster)
International Symposium on Quantum Electronics,
Ito International Research Center, The University of Tokyo, Japan,
2024/02/13-2024/02/16.
2024/2/14 K. Gas(International Symposium on Quantum Electronics)
N. S. Singh, S. Niazi, S. Chowdhury, K. Selcuk, H. Kaneko, K. Kobayashi, S. Kanai, H. Ohno, S. Fukami, K. Camsari,
"Hardware Demonstration of Feedforward Stochastic Neural Networks with Fast MTJ-based pbits,"
(oral)
69th Annual IEEE International Electron Devices Meeting (IEDM 2023),
San Francisco, CA, USA,
2023/12/09-2023/12/13.
2023/12/13 Kaneko(IEDM 2023)
Y. Abe, M. Kawahara, J. Ishihara, M. Kohda, S. Fukami, and S. Kanai,
"Polarization-Dependent Optical Properties of Ce-Implanted Quartz,"
(oral)
2023 MRS Fall Meeting,
Boston, U.S.A./Online ,
2023/12/07.
2023/12/7 Abe(2023 MRS Fall Meeting)
S. Kanai, Y. Abe, M. Kawahara, J. Ishihara, M. Kohda, and S. Fukami,
"Optical Control of Spin in Amorphous SiO2:Ce3+,"
(oral)
2023 MRS Fall Meeting,
Boston, U.S.A./Online ,
2023/12/07.
2023/12/7 Kanai(2023 MRS Fall Meeting)
Y. Kurihara, Y. Marui, S. Chiba, Y. Takeuchi, S. Kanai, H. Ohno, and S. Fukami,
"Spin-orbit torque generated by W-Ta alloys with various compositions,"
(poster)
The 7th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 6th Symposium on International Joint Graduate Program in Materials Science and Spintronics,
Tohoku Univ., Sendai, Japan,
2023/11/28-2023/12/01.
2023/11/28 Kurihara
H. Kubota, Y. Sato, Y. Takeuchi, Y. Yamane, J.-Y. Yoon, T. Uchimura, S. Wakabayashi, S. Kanai, J. Ieda, H. Ohno, and S. Fukami,
"Dot size dependence of thermal stability factor in polycrystalline Mn3Sn,"
(poster)
The 7th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 6th Symposium on International Joint Graduate Program in Materials Science and Spintronics,
Tohoku Univ., Sendai, Japan,
2023/11/28-2023/12/01.
2023/11/28 Kubota
S. Chiba, Y. Marui, H. Ohno, and S. Fukami,
"Orbital torque in Cr/CoFeB/MgO stack compatible with SOT-MRAM application,"
(poster)
The 7th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 6th Symposium on International Joint Graduate Program in Materials Science and Spintronics,
Tohoku Univ., Sendai, Japan,
2023/11/28-2023/12/01.
2023/11/28 Chiba
M. Kawahara, S. Kanai, Y. Abe, K. Takano, J. Ishihara, M. Kohda, and S. Fukami,
"Polarization and magnetic-field dependent photoluminescence of (MgO)x(Al2O3)1-x:Ce,"
(poster)
The 7th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 6th Symposium on International Joint Graduate Program in Materials Science and Spintronics,
Tohoku Univ., Sendai, Japan,
2023/11/28-2023/12/01.
2023/11/28 Kawahara
K. Takano, Y. Abe, M. Kawahara, J. Ishihara, M. Kohda, S. Kanai, and S. Fukami,
"Spin-dependent optical properties of Eu implanted SiO2,"
(poster)
The 7th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 6th Symposium on International Joint Graduate Program in Materials Science and Spintronics,
Tohoku Univ., Sendai, Japan,
2023/11/28-2023/12/01.
2023/11/28 Takano
H. Kaneko, R. Ota, K. Kobayashi, S. Kanai, M. Elyasi, G.E. W. Bauer, H. Ohno, and S. Fukami,
"Temperature and diameter dependence of the stochastic switching of superparamagnetic tunnel junctions,"
(poster)
The 7th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 6th Symposium on International Joint Graduate Program in Materials Science and Spintronics,
Tohoku Univ., Sendai, Japan,
2023/11/28-2023/12/01.
2023/11/28 Kaneko
K. Gas, S. Wakabayashi, T. Uchimura, J.-Y. Yoon, Y. Takeuchi, S. Kanai, M. Sawicki, H. Ohno, and S. Fukami,
"Studies of magnetic properties of epitaxial thin films of noncollinear Weyl antiferromagnet Mn3Sn,"
(poster)
The 7th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 6th Symposium on International Joint Graduate Program in Materials Science and Spintronics,
Tohoku Univ., Sendai, Japan,
2023/11/28-2023/12/01.
2023/11/28 Gas
S. Chiba, Y. Marui, H. Ohno, and S. Fukami,
"Orbital torque in Cr/CoFeB/MgO stack compatible with SOT-MRAM application,"
(oral)
68th Annual Conference on Magnetism and Magnetic Materials (MMM2023),
Hyatt Regency Dallas, Dallas, TX, USA,
2023/10/30-2023/11/03.
2023/11/1 Chiba(MMM)
S. Kanai, M. Elyasi, G. E. W. Bauer, H. Ohno, and S. Fukami,
"Validation of the Néel-Arrhenius law in nanomagnetic tunnel junctions,"
(oral)
68th Annual Conference on Magnetism and Magnetic Materials,
Hyatt Regency Dallas, Dallas, TX, USA,
2023/10/30-2023/11/03.
2023/10/31 S. Kanai(MMM)
R. Ota, K. Kobayashi, K. Hayakawa, S. Kanai, K.Y. Camsari, H. Ohno, and S. Fukami,
"Bias voltage robustness in double-free-layer stochastic magnetic tunnel junction,"
(oral)
68th Annual Conference on Magnetism and Magnetic Materials (MMM2023),
Hyatt Regency Dallas, Dallas, TX, USA,
2023/10/30-2023/11/03.
2023/11/2 Ohta(MMM)
S. Wakabayashi, J.-Y. Yoon, K. Gas, Y. Takeuchi, Y. Yamane, T. Uchimura, Y. Sato, K. Kishi, S. Kanai, M. Sawicki, H. Ohno, and S. Fukami,
"Comprehensive study of crystalline structure, magnetic and magnetotransport properties of Mn3Sn thin films with various thicknesses,"
(oral)
68th Annual Conference on Magnetism and Magnetic Materials (MMM2023),
Hyatt Regency Dallas, Dallas, TX, USA,
2023/10/30-2023/11/03.
2023/11/2 Wakabayashi(MMM)
T. Shinoda, Y. Takeuchi, B. Jinnai, J. Igarashi, Y. Sato, S. Fukami, and H. Ohno,
"Thermal Stability Factor of L10-MnAl nanodot for STT-MRAM Applications,"
(oral)
68th Annual Conference on Magnetism and Magnetic Materials (MMM2023),
Hyatt Regency Dallas, Dallas, TX, USA,
2023/10/30-2023/11/03.
2023/11/2 Shinoda(MMM)
T. Uchimura, Y. Yamane, T. Dohi1, J. Han , J.-Y. Yoon , Y. Sato, S. Wakabayashi, Y. Takeuchi, S. Kanai , J. Ieda, H. Ohno, and S. Fukami,
"Interfacial Dzyaloshinskii-Moriya interaction in a non-collinear antiferromagnet/heavy metal heterostructure,"
(oral)
68th Annual Conference on Magnetism and Magnetic Materials (MMM2023),
Hyatt Regency Dallas, Dallas, TX, USA,
2023/10/30-2023/11/03.
2023/11/2 Uchimura(MMM)
H. Kaneko, R. Ota, K. Kobayashi, S. Kanai, M. Elyasi, G. E. W. Bauer, H. Ohno, and S. Fukami,
"Switching Attempt Times of Superparamagnetic Tunnel Junctions as a Function of Diameter and Temperature,"
(oral)
68th Annual Conference on Magnetism and Magnetic Materials (MMM2023),
Hyatt Regency Dallas, Dallas, TX, USA,
2023/10/30-2023/11/03.
2023/10/31 Kaneko(MMM)
M. Kawahara, Y. Abe, K. Takano, J. Ishihara, M. Kohda, S. Kanai, and S. Fukami,
"Circularly polarized photoluminescence spectroscopy of solid-states spin defects in oxides,"
(poster)
1st Workshop on the Chicago-Tohoku Quantum Alliance,
Tohoku Univ., Sendai, Japan,
2023/10/05-2023/10/06.
2023/10/5 Kawahara(Chicago-Tohoku)
S. Chiba, Y. Takeuchi, K. Vihanga De Zoysa, Y. Marui, H. Ohno, and S. Fukami,
"Spin-orbit torque in W/CoFeB/MgO deposited on different oxide materials,"
(poster)
1st Workshop on the Chicago-Tohoku Quantum Alliance,
Tohoku Univ., Sendai, Japan,
2023/10/05-2023/10/06.
2023/10/5 Chiba(Chicago-Tohoku)
K. Gas, S. Wakabayashi, T. Uchimura, J.-.Y. Yoon, Y. Takeuchi, S. Kanai, S. Fukami, H. Ohno, M. Sawicki,
"Experimental Methods of Quantifying Magnetism of Thin Antiferromagnetic Layers Deposited on MgO Substrates,"
(poster)
13th Joint European Magnetic Symposia (JEMS2023),
Universidad Complutense de Madrid, Madrid, Spain,
2023/08/27-2023/09/01.
2023/8/29 Kasia(JEMS)
H. Kaneko, R. Ota, K. Kobayashi, S. Kanai, H. Ohno, and S. Fukami,
"Relaxation Time of Superparamagnetic Tunnel Junction at Various Temperatures,"
(poster)
13th Joint European Magnetic Symposia (JEMS2023),
Universidad Complutense de Madrid, Madrid, Spain,
2023/08/27-2023/09/01.
2023/8/29 Kaneko(JEMS)
K. Gas, K.P. Kluczyk, P. Skupiński, M.J. Grzybowski, T. Fąs, J. Suffczyński, M. Baj, J.Z. Domagala, W. Wołkanowicz, E. Łusakowska, K. Grasza, A. Mycielski, M.A. Borysiewicz, K. Vyborny, U. Zülicke, R. Winkler, M. Sawicki, M. Gryglas-Borysiewicz,
"Experimental Methods of Quantifying Magnetism of Thin Antiferromagnetic Layers Deposited on MgO Substrates,"
(oral)
13th Joint European Magnetic Symposia (JEMS2023),
Universidad Complutense de Madrid, Madrid, Spain,
2023/08/27-2023/09/01.
2023/8/29 Kasia2(JEMS)
K.V. De Zoysa, S. DuttaGupta, B. Jinnai, H. Ohno, S. Fukami,
"Memristive Spin-Orbit Torque Switching in Nanocomposite CoPtCrB,"
(poster)
Gordon Research Conference “Spin Dynamics in Nanostructures”,
Les Diablerets, VD, Switzerland,
2023/07/09-2023/07/14.
2023/7/10 DeZoysa(GRC)
S. Chiba, Y. Takeuchi, K. Vihanga De Zoysa, Y. Marui, H. Ohno, and S. Fukami,
"Spin-orbit torque in W/CoFeB/MgO deposited on different oxide materials,"
(poster)
Gordon Research Conference “Spin Dynamics in Nanostructures”,
Les Diablerets, VD, Switzerland,
2023/07/09-2023/07/14.
2023/7/10 Chiba(GRC)
T. Uchimura, J.-Y.Yoon, Y. Sato, Y. Takeuchi, S. Kanai, H. Ohno, and S. Fukami,
"Domain imaging in non-collinear antiferromagnetic Mn3Sn thin film by magneto-optical Kerr effect,"
(poster)
Gordon Research Conference “Spin Dynamics in Nanostructures”,
Les Diablerets, VD, Switzerland,
2023/07/09-2023/07/14.
2023/7/13 Uchimura(GRC)
K.V. De Zoysa, S. DuttaGupta, B. Jinnai, H. Ohno, S. Fukami,
"Memristive Spin-Orbit Torque Switching in Nanocomposite CoPtCrB,"
(poster)
Gordon Research Seminar “Spin Dynamics in Nanostructures”,
Les Diablerets, VD, Switzerland,
2023/07/08-2023/07/09.
2023/7/8 DeZoysa(GRS)
S. Chiba, Y. Takeuchi, K. Vihanga De Zoysa, Y. Marui, H. Ohno, and S. Fukami,
"Spin-orbit torque in W/CoFeB/MgO deposited on different oxide materials,"
(poster)
Gordon Research Seminar “Spin Dynamics in Nanostructures”,
Les Diablerets, VD, Switzerland,
2023/07/08-2023/07/09.
2023/7/8 Chiba(GRS)
T. Uchimura, J.-Y.Yoon, Y. Sato, Y. Takeuchi, S. Kanai, H. Ohno, and S. Fukami,
"Domain imaging in non-collinear antiferromagnetic Mn3Sn thin film by magneto-optical Kerr effect,"
(poster)
Gordon Research Seminar “Spin Dynamics in Nanostructures”,
Les Diablerets, VD, Switzerland,
2023/07/08-2023/07/09.
2023/7/8 Uchimura(GRS)
S. Kanai, F. J. Heremans, H. Seo, G. Wolfowicz, C. P. Anderson, S. E. Sullivan, M. Onizhuk, G. Galli, D. D. Awschalom, and H. Ohno,
"Exploring qubit materials with generalized scaling of electron spin coherence,"
(poster)
International Workshop on the Quantum Spinoptics,
WASEM Monastery, Ingelheim, Germany,
2023/06/13-2023/06/15.
2023/6/14 S. Kanai
Manato Kawahara, Yuichiro Abe, Shun Kanai, Jun Ishihara, Yusuke Aoki, Makoto Kohda, and Shunsuke Fukami,
"Optical properties of Ce implanted MgO,"
(poster)
International Workshop on the Quantum Spinoptics,
WASEM Monastery, Ingelheim, Germany,
2023/06/13-2023/06/15.
2023/6/16 M. Kawahara
Yuichiro Abe, Shun Kanai, Manato Kawahara, Jun Ishihara, Yusuke Aoki, Makoto Kohda, Shunsuke Fukami,
"Polarization dependence of optical properties of Ce doped SiO2,"
(poster)
International Workshop on the Quantum Spinoptics,
WASEM Monastery, Ingelheim, Germany,
2023/06/13-2023/06/15.
2023/6/15 Y. Abe
R. R. Chowdhury, C. Patra, S. Duttagupta, S. Fukami, R. P. Singh,
"Unconventional Emergent Hall Effect Phenomena and its Modification in a van der Waals Ferromagnet Fe3GeTe2,"
(poster)
IEEE International Magnetics Conference (Intermag 2023),
Sendai, Japan,
2023/05/15-2023/05/19.
2023/5/18 S. Chowdhury
S. Kanai, T. Funatsu, J. Ieda, S. Fukami, and H. Ohno,
"Determining switching exponents with stochastic magnetic tunnel junctions,"
(oral)
APS March Meeting 2023,
Las Vegas, NV, USA,
2023/03/05-2023/02/10.
2023/3/10 Kanai(APS)
K. Kobayashi, Q. Cao, N. Singh, K. Selcuk, T. Hu, S. Niazi, N. Aadit, S. Kanai, H. Ohno, S. Fukami, and K. Camsari,
"CMOS+ stochastic MTJ: Heterogeneous p-computers for energy-based machine learning,"
(oral)
APS March Meeting 2023,
Las Vegas, NV, USA,
2023/03/05-2023/02/10.
2023/3/10 Kobayashi/Cao (APS)
A. Grimaldi, K. Selcuk, N. A. Aadit, K. Kobayashi, Q. Cao, S. Chowdhury, G. Finocchio, S. Kanai, H. Ohno, S. Fukami and K. Y. Camsari,
"Experimental evaluation of simulated quantum annealing with MTJ-augmented p-bits,"
(oral)
68th Annual IEEE International Electron Devices Meeting (IEDM2022),
San Francisco, USA + Online,
2022/12/03-2022/12/07.
2022/12/6 深見、小林(IEDM2022)
K. V. De Zoysa, S. DuttaGupta, B. Jinnai, H. Ohno and S. Fukami,
"Memristive Spin-Orbit Torque Switching in Nanocomposite CoPtCrB,"
(oral)
The 67th Annual Conference on Magnetism and Magnetic Materials,
Minneapolis, USA + Online,
2022/10/31-2022/11/04.
2022/11/1 Zoisa(MMM 2022)
H. Masuda, T. Seki, Y. Yamane, R. Modak, K. Uchida, J. Ieda, Y. Lau, S. Fukami and K. Takanashi,
"Large antisymmetric interlayer exchange coupling enabling perpendicular magnetization switching by an in-plane magnetic field,"
(oral)
The 67th Annual Conference on Magnetism and Magnetic Materials,
Minneapolis, USA + Online,
2022/10/31-2022/11/04.
2022/11/2 Yamane(MMM 2022)
Y. Sato, Y. Takeuchi, Y. Yamane, S. Kanai, J. Yoon, J. Ieda, H. Ohno and S. Fukami,
"Thermal stability of non-collinear antiferromagnetic Mn3Sn nanodot,"
(oral)
The 67th Annual Conference on Magnetism and Magnetic Materials,
Minneapolis, USA + Online,
2022/10/31-2022/11/04.
2022/11/7 Sato(MMM 2022)
R. Roy Chowdhury, C. Patra, S. DuttaGupta, S. Fukami, R. P. Singh,
"Unconventional Emergent Hall Effect Phenomena and its Modification In a van der Waals Ferromagnet Fe3GeTe2,"
(oral)
The 67th Annual Conference on Magnetism and Magnetic Materials,
Minneapolis, USA + Online,
2022/10/31-2022/11/04.
2022/11/7 Chowdhury(MMM 2022)
T. Nguyen, S. DuttaGupta, Y. Saito, S. Fukami, D. Vu, H. Naganuma, S. Ikeda, T. Endoh and Y. Endo,
"Spin-orbit torques in RuO2/Co-Fe-B bilayer,"
(oral)
The 67th Annual Conference on Magnetism and Magnetic Materials,
Minneapolis, USA + Online,
2022/10/31-2022/11/04.
2022/11/7 Samik(MMM 2022)
S. Wakabayashi, Y. Takeuchi, J. -Y. Yoon, Y. Sato, K. Kishi, T. Uchimura, Y. Yamane, S. Kanai, J. Ieda , H. Ohno, and S. Fukami,
"Thickness dependence of anomalous Hall effect in non-collinear antiferromagnetic D019-Mn3Sn epitaxial thin films,"
(poster)
The 6th Symposium for The Core Research Clusters for Materials Science and Spintronics,
Online,
2022/10/24-2022/10/25.
2022/10/24 S. Wakabayashi(CRCs-2022)
R. Ota, K. Kobayashi, K. Hayakawa, S. Kanai, K. Y. Camsari, H. Ohno, and S. Fukami,
"Insensitivity to the bias voltage in double-free-layer stochastic magnetic tunnel junction,"
(poster)
The 6th Symposium for The Core Research Clusters for Materials Science and Spintronics,
Online,
2022/10/24-2022/10/25.
2022/10/24 R. Ota(CRCs-2022)
Y. Sato, Y. Takeuchi, Y. Yamane, J.-Y. Yoon, S. Kanai, J. Ieda, H. Ohno, and S. Fukami,
"Size dependence of thermal stability factor in non-collinear antiferromagnetic Mn3Sn nanodot,"
(poster)
The 6th Symposium for The Core Research Clusters for Materials Science and Spintronics,
Online,
2022/10/24-2022/10/25.
2022/10/25 Sato (CRCs-2022)
T. Uchimura, J.-Y. Yoon, Y. Sato, Y. Takeuchi, S. Kanai, R. Takechi, K. Kishi, Y. Yaman, S. DuttaGupta, J. Ieda, H. Ohno, and S. Fukami,
"Domain imaging of an antiferromagnetic Weyl semimetal Mn3Sn thin films by magneto-optical Kerr effect,"
(poster)
The 6th Symposium for The Core Research Clusters for Materials Science and Spintronics,
Online,
2022/10/24-2022/10/25.
2022/10/24 T. Uchimura(CRCs-2022)
Y. Abe, S. Kanai, M. Kawahara, J. Ishihara, Y. Narita, M. Kohda, S. Fukami, and H. Ohno,
"Annealing temperature dependence of optical properties of Ce doped SiO2,"
(poster)
The 6th Symposium for The Core Research Clusters for Materials Science and Spintronics,
Online,
2022/10/24-2022/10/25.
2022/10/25 Abe (CRCs-2022)
S. Kanai, Y. Nakatani, F. Matsukura, and H. Ohno,
"Electric-field induced collective spin dynamics in nanomagnet revealed by 30-ps single-shot measurements,"
(poster)
Trends in MAGnetism 2022,
Venice, Italy,
2022/09/04-2022/09/09.
2022/9/7 S. Kanai(TMAG)
R. Roy Chowdhury, C. Patra, S. DuttaGupta, S. Fukami and R. P. Singh,
"An alternative route for tuning unconventional Hall effect in layered ferromagnet Fe3(As,Ge)Te2,"
(oral)
2022 IEEE Around-the-Clock-Around-the-Globe Conference,
Online,
2022/08/31.
2022/9/23 Chowdhury(AtC-AtG)
S. Kanai, Y. Nakatani, F. Matsukura, and H. Ohno,
"Thermal Agitation of Magnetization Dynamics Induced by Electric-field,"
(oral)
2022 Joint European Magnetic Symposia (JEMS),
Warsaw, Poland + Online,
2022/07/24-2022/07/29.
2022/7/26 S. Kanai(JEMS)
S. Kanai, Y. Nakatani, F. Matsukura, H. Ohno,
"Thermal Effect in Electric-field Induced Magnetization Dynamics in a Nanoscale Magnetic Tunnel Junction,"
(oral)
24th International Colloquium on Magnetic Films and Surfaces (ICMFS-2022),
Okinawa Institute of Science and Technology Graduate University (OIST),
2022/07/10-2022/07/15.
2022/7/11 S. Kanai(ICMFS-2022)
T. Shinoda, J. Igarashi, B. Jinnai, S. Fukami, H. Ohno,
"Pitch scaling prospect for highly dense ultra-small magnetic tunnel junctions : tolerance against magnetostatic interference from neighboring bits,"
(poster)
24th International Colloquium on Magnetic Films and Surfaces (ICMFS-2022),
Okinawa Institute of Science and Technology Graduate University (OIST),
2022/07/10-2022/07/15.
2022/7/12 T. Shinoda(ICMFS-2022)
Y. Yamane, S. Fukami, J. Ieda,
"Theory of Spin-Orbit Emergent Inductance,"
(oral)
24th International Colloquium on Magnetic Films and Surfaces (ICMFS-2022),
Okinawa Institute of Science and Technology Graduate University (OIST),
2022/07/10-2022/07/15.
2022/7/11 Y. Yamane(ICMFS-2022)
K. Kobayashi, K. Hayakawa, J. Igarashi, W. A. Borders, S. Kanai, H. Ohno, S. Fukami,
"Magnetic Field Immunity of Stochastic Magnetic Tunnel Junctions with Synthetic Antiferromagnetic Free Layer,"
(poster)
24th International Colloquium on Magnetic Films and Surfaces (ICMFS-2022),
Okinawa Institute of Science and Technology Graduate University (OIST),
2022/07/10-2022/07/15.
2022/7/13 K. Kobayashi(ICMFS-2022)
T. Uchimura, J. Yoon, Y. Sato, Y. Takeuchi, S. Kanai, R. Takechi, K. Kishi, Y. Yamane, S. DuttaGupta, J. Ieda, H. Ohno, S. Fukami,
"Magneto-optical Kerr effect study for non-collinear antiferromagnetic Mn3Sn thin films,"
(poster)
24th International Colloquium on Magnetic Films and Surfaces (ICMFS-2022),
Okinawa Institute of Science and Technology Graduate University (OIST),
2022/07/10-2022/07/15.
2022/7/12 T. Uchimura(ICMFS-2022)
J. Akerman, M. Zahedinejad, A. A. Awad, H. Fulara, S. Muralidhar, A. Houshang, R. Khymyn, S. Fukami, S. Kanai, H. Ohno,
" Memristor controlled mutual synchronization of spin Hall nano-oscillators,"
(oral)
24th International Colloquium on Magnetic Films and Surfaces (ICMFS-2022),
Okinawa Institute of Science and Technology Graduate University (OIST),
2022/07/10-2022/07/15.
2022/7/13 S. Fukami (ICMFS-2022)
S. Kanai, K. Hayakawa, T. Funatsu, J. Igarashi, B. Jinnai, W. A. Borders, H. Ohno, and S. Fukami,
"Superparamagnetic Tunnel Junctions with Nanosecond Relaxation Time forProbabilistic Computing,"
(oral)
American Physics Society (APS) March Meeting 2022,
Chicago,
2022/03/14-2022/03/18.
2022/3/14 Kanai(APS March meeting)
S. Kanai, F. J. Heremans, H. Seo, G. Wolfowicz, C. P. Anderson, S. E. Sullivan, M. Onizhuk, G. Galli, D. D. Awschalom, and H. Ohno,
"Scaling Spin Coherence in Solid-state Defect Qubit,"
(oral)
American Physics Society (APS) March Meeting 2022,
Chicago,
2022/03/14-2022/03/18.
2022/3/14 Kanai(APS March meeting)
K. Hayakawa, S. Kanai, K. Kobayashi, W.A. Borders, J. Igarashi, B. Jinnai, H. Ohno, and S. Fukami,
"Determination of attempt time using stochastic magnetic tunnel junctions,"
(oral)
15th Joint MMM-INTERMAG Conference,
New Orleans, USA/ Virtual,
2022/01/10-2022/01/14.
2022/1/13 K. Hayakawa(15th Joint MMM-INTERMAG)
K. Kobayashi, K. Hayakawa, W.A. Borders, S. Kanai, J. Igarashi, H. Ohno, and S. Fukami,
"Superparamagnetic tunnel junctions with a synthetic antiferromagnetic free layer,"
(oral)
15th Joint MMM-INTERMAG Conference,
New Orleans, USA/ Virtual,
2022/01/10-2022/01/14.
2022/1/13 K. Kobayashi(15th Joint MMM-INTERMAG)
K. Kishi, Y. Takeuchi, Y. Yamane, J.-Y. Yoon, R. Takechi, B. Jinnai, S. Kanai, J. Ieda, H. Ohno, and S. Fukami,
"Determination of spin-orbit torque efficiency in non-collinear antiferromagnet / heavy metal heterostructures,"
(oral)
15th Joint MMM-INTERMAG Conference,
New Orleans, USA/ Virtual,
2022/01/10-2022/01/14.
2022/1/12 K. Kishi(15th Joint MMM-INTERMAG)
B. Jinnai, J. Igarashi, T. Shinoda, K. Watanabe, S. Fukami, and H. Ohno,
"Fast Switching Down to 3.5 ns in Sub-5-nm Magnetic Tunnel Junctions Achieved by Engineering Relaxation Time,"
(oral)
67th Annual IEEE International Electron Devices Meeting (IEDM2021),
San Francisco, USA + Online,
2021/12/11-2021/12/15.
2021/12/14 B. Jinnai(IEDM2021)
J.-Y. Yoon, Y. Takeuchi, S. DuttaGupta, Y. Yamane, S. Kanai, J. Ieda, H. Ohno, and S. Fukami,
"Anomalous Hall Effect of Non-collinear Antiferromagnetic Weyl Semimetal Mn3+xSn1-x Thin Films: Correlation with Crystalline, Magnetic, and Electronic Structures,"
(oral)
24th International Conference on Electronic Properties of Two-Dimensional Systems 20th International Conference on Modulated Semiconductor Structures (EP2DS-24/MSS-20) meeting,
Toyama, (virtual),
2021/10/31-2021/11/05.
2021/10/31 Yoon(EP2DS/MSS)
S. Kanai, F. J. Heremans, H. Seo, G. Wolfowicz, C. P. Anderson, S. E. Sullivan, M. Onizhuk, G. Galli, D. D. Awschalom, and H. Ohno,
"Scaling Electron Spin Coherence in Solid-state Spin Defects,"
(oral)
24th International Conference on Electronic Properties of Two-Dimensional Systems 20th International Conference on Modulated Semiconductor Structures (EP2DS-24/MSS-20) meeting,
Toyama, (virtual),
2021/10/31-2021/11/05.
2021/10/31 Kanai(EP2DS/MSS)
K. V. D. Zoysa, S. DuttaGupta, R. Itoh, Y. Takeuchi, H. Ohno, S. Fukami,
"Evaluation of Spin-Orbit torque in Pt1- xMnx /CoFeB Heterostructures Using Extended Harmonic Hall Measurements,"
(poster)
The 5th Symposium for The Core Research Clusters for Materials Science and Spintronics,
online,
2021/10/25-2021/10/28.
2021/10/25 K. V. D. Zoysa
J.-Y. Yoon, Y. Takeuchi, Y. Yamane, R. Itoh, S. DuttaGupta, B. Jinnai, S. Kanai, J. Ieda, H. Ohno, S. Fukami,
"Properties and Functionalities of Non-Collinear Antiferromagnetic Mn3+x Sn1-x Thin Films,"
(poster)
The 5th Symposium for The Core Research Clusters for Materials Science and Spintronics,
online,
2021/10/25-2021/10/28.
2021/10/25 J.-Y. Yoon
K. Kobayashi, W. A. Borders, S. Kanai, K. Hayakawa, H. Ohno, S. Fukami,
"Physical mechanism governing sigmoid curves of superparamagnetic tunnel junctions,"
(poster)
The 5th Symposium for The Core Research Clusters for Materials Science and Spintronics,
online,
2021/10/25-2021/10/28.
2021/10/25 K. Kobayashi
K. Kishi, Y. Takeuchi, Y. Yamame, J.-Y. Yoon, R. Takechi, B. Jinnai, S Kanai, J. Ieda, H. Ohno, S. Fukami,
"Effect of spin-orbit torque on non-collinear antiferromagnet Mn3Sn,"
(poster)
The 5th Symposium for The Core Research Clusters for Materials Science and Spintronics,
online,
2021/10/25-2021/10/28.
2021/10/25 K. Kishi
T. V. A. Nguyen, S. DuttaGupta, Y. Saito, K. V. D. Zoysa, S. Fukami, H. Naganuma, S. Ikeda, T. Endoh, Y. Endo,
"Current distribution in Ta-O/Co-Fe-B stack films with the presence of interfacial scattering,"
(poster)
The 5th Symposium for The Core Research Clusters for Materials Science and Spintronics,
online,
2021/10/25-2021/10/28.
2021/10/25 T. V. A. Nguyen
R. R. Chowdhury, S. DuttaGupta, O. A. Tretiakov, C. Patra, S. Sharma, S. Fukami, H. Ohno, R. P. Singh,
"Unconventional Hall effect in van der Waals ferromagnet Fe3GeTe2,"
(oral)
2021 Around-the-Clock Around-the-Globe Magnetics Conference (AtC-AtG),
Online,
2021/08/24.
2021/8/24 R. R. Chowdhury
J. Gibbons, T. Dohi, V. P. Amin, F. Xue, H. Ren, J. Xu, H. Arava, S. Shim, H. Saglam, Y. Liu, J. Pearson, N. Mason, A. K. Petford-Long, P. M. Haney, M. D. Stiles, E. E. Fullerton, A. D. Kent, S. Fukami, A. Hoffmann,
"Large Exotic Spin Torques in Antiferromagnetic Iron Rhodium,"
(oral)
2021 Around-the-Clock Around-the-Globe Magnetics Conference (AtC-AtG),
Online,
2021/08/24.
2021/8/24 J. Gibbons
D. Karpov, J. Llandro, E. Fohtung,
"IUCR-XXV,"
(poster)
Burning cups and donuts: what coherent X-rays can reveal about topological defects,
Prague, Czech Republic,
2021/08/14-2021/08/22.
2021/8/17 D. Karpov
J. Llandro, D. M. Love, A. Kovács, J. Caron, K. N. Vyas, A. Kákay, M. R. J. Scherer, U. Steiner, C. H. W. Barnes, R. E. Dunin-Borkowski, J. Fassbender, S. Fukami and H. Ohno,
"Intricate Magnetic Configuration of Self-assembled 3D Gyroid Nanostructures,"
(oral)
Curvilinear Condensed Matter: Fundamentals and Applications (717. WE-Heraeus-Seminar),
Online,
2021/06/24-2021/06/26.
2021/6/26 J. Llandro
N. Leo, A.S. Koshikawa, J. Llandro,
"Small-angle neutron scattering of nanomagnetic gyroid structures,"
(poster)
WE-Heraeus Seminar on ‘Curvilinear Condensed Matter: Fundamentals and Applications’,
online,
2021/06/24-2021/06/26.
2021/6/25 N. Leo
R. Roy Chowdhury, S. DuttaGupta, C. Patra, S. Sharma, S. Fukami, H. Ohno and R. P Singh,
"Modification of topological Hall effect with Co-doping in the uniaxial van der Waals ferromagnet (CoxFe1-x)3GeTe2,"
(oral)
National Conference on Low Dimensional Materials (LDMAT-2021),
Online,
2021/06/02-2021/06/04.
2021/6/2 R. Roy Chowdhury
S. DuttaGupta, A. Kurenkov, O. A. Tretiakov, G. Krishnaswamy, G. Sala, V. Krizakova, F. Machherozzi, S. S. Dhesi, P. Gambardella, S. Fukami and H. Ohno,
"Electrical switching of metallic antiferromagnet/non-magnet heterostructures,"
(oral)
National Conference on Low Dimensional Materials (LDMAT-2021),
Online,
2021/06/02-2021/06/04.
2021/6/2 S. DuttaGupta
N. Leo, A.S. Koshikawa, J. Llandro,
"Small-angle neutron scattering of nanomagnetic gyroid structures,"
(poster)
WE-Heraeus Seminar on ‘Magnetic Small Angle Neutron Scattering - from Nanoscale Magnetism to Long-Range Magnetic Structures,
online,
2021/05/31-2021/06/03.
2021/5/31 N. Leo
T. Nguyen, S. DuttaGupta, Y. Saito, K. V. De Zoysa, S. Fukami, S. Ikeda, T. Endoh and Y. Endo,
"Spin-Orbit Torque in Naturally Oxidized Ta-O/Co-Fe-B/Mg-O/Ta Structures,"
(oral)
INTERMAG 2021,
Online,
2021/04/26-2021/04/30.
2021/4/19 T. Nguyen
J. Igarashi, B. Jinnai, K. Watanabe, S. Fukami and H. Ohno,
"Crossover of Magnetization Reversal Mode With Thickness and Diameter in Shape-Anisotropy Magnetic Tunnel Junctions,"
(oral)
INTERMAG 2021,
Online,
2021/04/26-2021/04/30.
2021/4/19 J. Igarashi
K. Kobayashi, W.A. Borders, S. Kanai, K. Hayakawa, S. Fukami and H. Ohno,
"Physical Mechanism Governing Sigmoid Curves of Stochastic Magnetic Tunnel Junctions,"
(oral)
INTERMAG 2021,
Online,
2021/04/26-2021/04/30.
2021/4/19 K. Kobayashi
S. Kanai, K. Hayakawa, T. Funatsu, W.A. Borders, J. Igarashi, B. Jinnai, H. Ohno and S. Fukami,
"Superiority of in-Plane Easy-Axis Stochastic Nanomagnet for Shorter Relaxation Time,"
(oral)
INTERMAG 2021,
Online,
2021/04/26-2021/04/30.
2021/4/19 Kanai
T. Dohi, S. DuttaGupta, F. Kammerbauer, N. Kerber, B. Seng, Y. Ge, K. Raab, R. Gruber, M. Brems, J. Rothörl, P. Virnau, S. Fukami, M. Klaui and H. Ohno,
"Dynamics of Synthetic Antiferromagnetic Skyrmion From Current-Induced Deterministic Motion to Thermally-Activated Diffusive Motion,"
(oral)
INTERMAG 2021,
Online,
2021/04/26-2021/04/30.
2021/4/19 T. Dohi
A.K. Dhiman, T. Dohi, W. Dobrogoski, Z. Kurant, I. Sveklo, S. Fukami, H. Ohno and A. Maziewski,
"Magnetization Processes and Magnetic Domain Structures in Ta/CoFeB/MgO Stacks.,"
(oral)
INTERMAG 2021,
Online,
2021/04/26-2021/04/30.
2021/4/19 A.K. Dhiman
G. K. Krishnaswamy, A. Kurenkov, G. Sala, M. Baumgartner, V. Krizakova, C. Nistor, F. Maccherozzi, S. Dhesi, S. Fukami, H. Ohno, and P. Gambardella,
"Multi-domain memristive magnetization switching in [Co/Ni]x/PtMn heterostructures,"
(oral)
APS March Meeting 2021,
Online,
2021/03/15-2021/03/19.
2021/3/17 G. Krishnaswamy (APS)
J. Gibbons, T. Dohi, V. P. Amin, F. Xue, H. Arava, H. Saglam, Y. Liu, J. Pearson, A. K. Petford-Long, P. M. Haney, M. D. Stiles, S. Fukami, and A. Hoffmann,
"Novel Spin Torques in Antiferromagnetic FeRh,"
(oral)
APS March Meeting 2021,
Online,
2021/03/15-2021/03/19.
2021/3/16 J. Gibbons (APS)
J. Igarashi, B. Jinnai, S. Fukami, and H. Ohno,
"Shape-anisotropy magnetic tunnel junctions with multilayered ferromagnets,"
(oral)
Tohoku-Lorraine Joint Conference 2021 "Spintronic",
Online,
2021/03/03.
2021/3/3 J. Igarashi(Lorraine)
K. Ishibashi, S. Iihama, Y. Takeuchi, K. Furuya, S. Kanai, S. Fukami, S. Mizukami,
"All-optical probe of magnetization precession frequency shift due to spin-orbit torque,"
(oral)
Tohoku-Lorraine Joint Conference 2021 "Spintronic",
Online,
2021/03/03.
2021/3/3 K. Ishibashi(Lorraine)
J.-Y. Yoon, Y. Takeuchi, Y. Yamane, S. Kanai, J. Ieda, H. Ohno, and S. Fukami,
"Anomalous Hall effect in Mn-Sn thin film – correlation with structural parameters and magnetic ordering,"
(poster)
The 4th International Symposium for The Core Research Cluster for Spintronics ,
Online,
2021/02/24-2021/02/25.
2021/02/24 J.-Y. Yoon
K. Ishibashi, S. Iihama, Y. Takeuchi, K. Furuya, S. Kanai, S. Fukami, S. Mizukami,
"All-optical detection of magnetization precession frequency modulated by spin-orbit torque,"
(poster)
The 4th International Symposium for The Core Research Cluster for Spintronics ,
Online,
2021/02/24-2021/02/25.
2021/02/24 K. Ishibashi
T. V. A. Nguyen, S. DuttaGupta, Y. Saito, K. V. De Zoysa, S. Fukami, S. Ikeda, T. Endoh, Y. Endo,
"Study on current-induced magnetization switching by spin-orbit torque in Ta-O/Co-Fe-B/Mg-O/Ta stacks,"
(poster)
The 4th International Symposium for The Core Research Cluster for Spintronics ,
Online,
2021/02/24-2021/02/25.
2021/02/24 T. V. A. Nguyen
S. Kanai, Y. Nakatani, F. Matsukura, and H. Ohno,
"Magnetization Dynamics under Thermal Agitation Induced by Electric-field Effect on Magnetic Anisotropy,"
(poster)
The 4th International Symposium for The Core Research Cluster for Spintronics ,
Online,
2021/02/24-2021/02/25.
2021/02/24 Kanai
J. Igarashi, B. Jinnai, K. Watanabe, S. Fukami, and H. Ohno,
"Ultra-Small Shape-Anisotropy Magnetic Tunnel Junctions: Physics and Device Engineering,"
(poster)
The 4th International Symposium for The Core Research Cluster for Spintronics ,
Online,
2021/02/24-2021/02/25.
2021/02/24 J. Igarashi
Rajeswari Roy Chowdhury, S. DuttaGupta, C. Patra, S. Sharma, S. Fukami, H. Ohno and R. P. Singh,
"Modification of topological Hall effect with Co-doping in the uniaxial van der Waals ferromagnet (CoxFe1-x)3GeTe2,"
(oral)
International Conference on Nanoscience and Nanotechnology,
Online,
2021/02/01-2021/02/03.
2021/02/03 Rajeswari
J. Llandro, D. M. Love, A. Kovács, J. Caron, K. N. Vyas, A. Kákay, M. R. J. Scherer, U. Steiner, C. H. W. Barnes, R. E. Dunin-Borkowski, J. Fassbender, S. Fukami, H. Ohno,
"Geometrical and Magnetic Configuration of Self-organised 3D Gyroid Nanostructures,"
(poster)
Highly Frustrated Magnetism Virtual School & Workshop (wHFM21),
online,
2021/01/21-2021/01/27.
2021/1/26 J. Llandro
B. Jinnai, J. Igarashi, K. Watanabe, T. Funatsu, H. Sato, S. Fukami, and H. Ohno,
"High-Performance Shape-Anisotropy Magnetic Tunnel Junctions down to 2.3 nm,"
(oral)
IEEE International Electron Devices Meeting (IEDM2020),
Online,
2020/12/12-2020/12/18.
2020/12/16 B. Jinnai
Q. Remy, J. Igarashi, S. Iihama, G. Malinowski, M. Hehn, J. Gorchon, J. Hohlfeld, S. Fukami, H. Ohno and S. Mangin ,
"Control of Single Pulse All Optical Magnetization Switching of Ferromagnets,"
(poster)
SPICE Workshop on "Coherent order and transport in spin-active systems: Interplay between magnetism and superconductivity" ,
Mainz, Germany,
2020/11/17-2020/11/19.
2020/11/17 Q. Remy
K. Ishibashi, S. Iihama , Y. Takeuchi, K. Furuya, S. Kanai, S. Fukami, S. Mizukami,
"All-optical probe of magnetization precession frequency modulated by spin-orbit torque,"
(oral)
65th Annual Conference on Magnetism and Magnetic Materials (MMM 2020),
Online,
2020/11/02-2020/11/06.
2020/11/4 K. Ishibashi (Mizukami lab)
J. Gibbons, T. Dohi, H. Saglam, J. Pearson, S. Fukami, and A. Hoffmann,
"Temperature-Dependent Exotic Spin Torques in Antiferromagnetic FeRh,"
(poster)
65th Annual Conference on Magnetism and Magnetic Materials (MMM 2020),
Online,
2020/11/02-2020/11/06.
2020/11/5 J. Gibbons
J.-Y. Yoon, Y. Takeuchi, Y. Yamane, S. Kanai, J. Ieda, H. Ohno, and S. Fukami,
"Anomalous Hall effect in Mn-Sn thin films – correlation with crystal structure,"
(poster)
65th Annual Conference on Magnetism and Magnetic Materials (MMM 2020),
Online,
2020/11/02-2020/11/06.
2020/11/5 J.-Y. Yoon
J. Igarashi, B. Jinnai, V. Desbuis, S. Mangin, S. Fukami, and H. Ohno,
"Variation of energy barrier with temperature in X/1X-nm shape-anisotropy magnetic tunnel junctions,"
(oral)
65th Annual Conference on Magnetism and Magnetic Materials (MMM 2020),
Online,
2020/11/02-2020/11/06.
2020/11/6 J. Igarashi
M. Natsui, A. Tamakoshi, H. Honjo, T. Watanabe, T. Nasuno, C. Zhang, T. Tanigawa, H. Inoue, M. Niwa, T. Yoshiduka, Y. Noguchi, M. Yasuhira, Y. Ma, H. Shen,S. Fukami, H. Sato, S. Ikeda, H. Ohno, T. Endoh, and T. Hanyu,
"Dual-Port Field-Free SOT-MRAM Achieving 90-MHz Read and 60-MHz Write Operations under 55-nm CMOS Technology and 1.2-V Supply Voltage,"
(oral)
Symposia on VLSI Technology and Circuits,
Online,
2020/06/14-2020/06/19.
2020/6/19 M. Natsui
J. Gibbons, T. Dohi, H. Saglam, J. Pearson, S. Fukami, and A. Hoffmann,
"Anomalous Spin Hall Effect in Iron Rhodium for Driving Spin Torque Oscillators,"
(oral)
APS March Meeting 2020,
Denver, Colorado, USA,
2020/03/02-2020/03/06.
2020/3/7 Gibbons (Argonne)
J. Llandro, D. M. Love, A. Kovács, J. Caron, K. N. Vyas, A. Kákay, M. R. J. Scherer, U. Steiner, C. H. W. Barnes, R. E. Dunin-Borkowski, J. Fassbender, S. Fukami, and H. Ohno,
"Geometrical and Magnetic Configuration of Self-organized 3D Gyroid Nanostructures,"
(poster)
The 3rd Symposium for The Core Research Clusters for Materials Science and Spintronics,
Sendai, Japan,
2020/02/10-2020/02/11.
2020/02/13 Llandro
T. V. A. Nguyen, H. Sato, S. Fukami, Y.Saito, S. Hashi, S. Ikeda, T. Endo, and Y. Endo,
"Modification of Gilbert damping constant at TaOx/CoFeB interface,"
(poster)
The 3rd Symposium for The Core Research Clusters for Materials Science and Spintronics,
Sendai, Japan,
2020/02/10-2020/02/11.
2020/02/13 Nguyen
T. Saino, S. Kanai, M. Shinozaki, B. Jinnai, H. Sato, S. Fukami, and H. Ohno,
"Write-error rate of nanoscale magnetic tunnel junctions in the precessional regime,"
(poster)
The 3rd Symposium for The Core Research Clusters for Materials Science and Spintronics,
Sendai, Japan,
2020/02/10-2020/02/11.
2020/02/13 Kanai
S. DuttaGupta, A. Kurenkov, O. A. Tretiakov, G. Krishnaswamy, G. Sala, V. Krizakova, F. Maccherozzi, P. Gambardella, S. Fukami, and H. Ohno,
"Current-induced Switching of Metallic Antiferromagnetic PtMn,"
(poster)
The 3rd Symposium for The Core Research Clusters for Materials Science and Spintronics,
Sendai, Japan,
2020/02/10-2020/02/11.
2020/02/13 samik
H. Honjo, A. Nguyen Thi Van, T. Watanabe, T. Nasuno, C. Zhang, T. Tanigawa, S. Miura, H. Inoue, M. Niwa, T. Yoshizuka, Y. Noguchi, M. Yasuhira, A. Tamakoshi, M. Natsui, Y. Ma, H. Koike, Y. Takahashi, K. Furuya, H. Shen, S. Fukami, H. Sato, S. Ikeda, T. Hanyu, H. Ohno, T. Endoh,
"First demonstration of field-free SOT-MRAM with 0.35 ns write speed and 70 thermal stability under 400°C thermal tolerance by canted SOT structure and its advanced patterning/SOT channel technology,"
(oral)
2019 IEEE International Electron Devices Meeting (IEDM2019),
San Francisco, CA, USA,
2019/12/09-2019/12/11.
2019/12/11 H. Honjo
K. V. De Zoysa, R. Itoh, Y. Takeuchi, S. DuttaGupta, S. Fukami, and H. Ohno,
"Composition dependence of spin-orbit torques in antiferromagnetic Pt1-xMnx (0 ≤ x ≤1)/CoFeB heterostructures ,"
(poster)
17th RIEC International Workshop on Spintronics and 10th JSPS Core-to-Core Workshop on “New-Concept Spintronic Devices” ,
Tohoku University, Japan,
2019/12/03-2019/12/06.
2019/12/5 K. V. Zoysa
S. DuttaGupta, R. Itoh, S. Fukami and H. Ohno,
"Antiferromagnet layer thickness dependence of spin-Hall magnetoresistance in PtMn/Pt metallic heterostructures ,"
(poster)
17th RIEC International Workshop on Spintronics and 10th JSPS Core-to-Core Workshop on “New-Concept Spintronic Devices” ,
Tohoku University, Japan,
2019/12/03-2019/12/06.
2019/12/5 S. DuttaGupta
K. Furuya, Y. Takeuchi, B. Jinnai, S. Fukami, and H. Ohno,
"Large spin orbit torque in W/CoFeB/MgO with high W resistivity ,"
(poster)
17th RIEC International Workshop on Spintronics and 10th JSPS Core-to-Core Workshop on “New-Concept Spintronic Devices” ,
Tohoku University, Japan,
2019/12/03-2019/12/06.
2019/12/5 K. Furuya
C. Zhang, Y. Takeuchi, S. Fukami and H. Ohno,
"Magnetization reversal via the combination of spin-orbit torque and spin-transfer torque in sub-ns region ,"
(poster)
17th RIEC International Workshop on Spintronics and 10th JSPS Core-to-Core Workshop on “New-Concept Spintronic Devices” ,
Tohoku University, Japan,
2019/12/03-2019/12/06.
2019/12/5 C. Zhang
J. Yoon, Y. Takeuchi, R. Itoh, S. Kanai, S. Fukami and H. Ohno,
"Anomalous Hall effect of sputter-deposited non-collinear antiferromagnetic Mn3Sn thin films with controlled crystal orientation ,"
(poster)
17th RIEC International Workshop on Spintronics and 10th JSPS Core-to-Core Workshop on “New-Concept Spintronic Devices” ,
Tohoku University, Japan,
2019/12/03-2019/12/06.
2019/12/5 J. Yoon
M. Shinozaki, J. Igarashi, J. Llandro, H. Sato, S. Fukami and H. Ohno,
"Ferromagnetic resonance and current induced magnetization switching in nanoscale CoFeB/MgO magnetic tunnel junctions,"
(poster)
17th RIEC International Workshop on Spintronics and 10th JSPS Core-to-Core Workshop on “New-Concept Spintronic Devices” ,
Tohoku University, Japan,
2019/12/03-2019/12/06.
2019/12/5 M. Shinozaki
T. Dohi, S. DuttaGupta, S. Fukami and H. Ohno,
"Current-induced motion of synthetic antiferromagnetic skyrmion bubbles free from the skyrmion Hall effect,"
(poster)
17th RIEC International Workshop on Spintronics and 10th JSPS Core-to-Core Workshop on “New-Concept Spintronic Devices” ,
Tohoku University, Japan,
2019/12/03-2019/12/06.
2019/12/5 T. Dohi
H. Fulara, M. Zahedinejad, R. Khymyn, M. Dvornik, S. Fukami, S. Kanai, H. Ohno and J. Åkerman,
"Voltage-controlled tunability of threshold current and frequency in spin Hall nano-oscillators,"
(oral)
64th Annual Conference on Magnetism and Magnetic Materials (MMM2019),
Las Vegas, NV, USA,
2019/11/04-2019/11/08.
2019/11/07 Fulara
S. DuttaGupta, A. Kurenkov, O. Tretiakov, G. Krishnaswamy, G. Sala, V. Krizakova, F. Maccherozzi, S.S. Dhesi, P. Gambardella, S. Fukami and H. Ohno,
"Current-induced switching of antiferromagnet/non-magnet metallic structures,"
(oral)
64th Annual Conference on Magnetism and Magnetic Materials (MMM2019),
Las Vegas, NV, USA,
2019/11/04-2019/11/08.
2019/11/05 DuttaGupta
G. Krishnaswamy, A. Kurenkov, G. Sala, M. Baumgartner, V. Krizakova, F. Maccherozzi, S. Dhesi, S. Fukami, H. Ohno, and P. Gambardella,
"Multi-domain memristive magnetization switching in antiferromagnet/ferromagnet heterostructures,"
(poster)
SPICE Workshop on Antiferromagnetic Spintronics: from topology to neuromorphic computing,
Mainz, Germany,
2019/10/07-2019/10/10.
2019/10/9 G.Krishnaswamy
J. Igarashi, S. Kanai, M. Shinozaki, J. Llandro, H. Sato, S. Fukami, and H. Ohno,
"Magnetic-field angle dependence of coercivity with and without bias current in nanoscale magnetic tunnel junctions,"
(oral)
Workshop Spintronic Tohoku-Mainz Lorraine 2019,
University of Lorraine, Nancy, France,
2019/09/17-2019/09/20.
2019/9/19 J. Igarashi
T. Dohi, S. DuttaGupta, S. Fukami and H. Ohno,
"Dzyaloshinskii-Moriya interaction and domain wall chirality in W/(Co)FeB/MgO systems,"
(poster)
Purdue-Tohoku Spintronics Workshop II,
Purdue University, IN, USA,
2019/09/11.
2019/9/11 T. Dohi
W. A. Borders, S. Fukami and H. Ohno,
"Demonstration of associative memory using spin-orbit torque artificial synapse,"
(poster)
Purdue-Tohoku Spintronics Workshop II,
Purdue University, IN, USA,
2019/09/11.
2019/9/11 W. A. Borders
A. K. Dhiman, Z. Kurant, T. Dohi, I. Sveklo, S. Fukami, H. Ohno, A. Maziewski ,
"Magnetization reversal and Domain structures in ultrathin CoFeB Films,"
(oral)
The European School on Magnetism (ESM),
Brno, Czech Republic ,
2019/09/02-2019/09/13.
2019/8/26 A.K. Dhiman
A. K. Dhiman, Z. Kurant, T. Dohi, I. Sveklo, S. Fukami, H. Ohno, A. Maziewski ,
"Magnetization reversal and Domain structures in ultrathin CoFeB Films,"
(oral)
The Joint European Magnetic Symposia (JEMS) 2019 ,
Uppsala, Sweden,
2019/08/26-2019/08/30.
2019/8/26 A.K. Dhiman
T. Dohi, S. DuttaGupta, S. Fukami, and H. Ohno,
"Chirality transition in Dzyaloshinskii-Moriya interaction and domain wall with varying ferromagnet thickness in heavy-metal/ferromagnet heterostructures,"
(poster)
Tenth International School and Conference on Spintronics and Quantum Information Technology (SpintechX),
Chicago, USA,
2019/06/24-2019/06/27.
2019/6/24_T. Dohi
J. Igarashi, M. Shinozaki, J. Llandro, H. Sato, S. Fukami, and H. Ohno,
"Size Dependence of the Influence of Edge Effects in Nanoscale Perpendicular-Anisotropy Magnetic Tunnel Junctions,"
(oral)
York-Tohoku-Kaiserslautern Research Symposium on “New-Concept Spintronics Devices”,
University of York, UK,
2019/06/12-2019/06/14.
2019/6/13_J.Llandro
C. Zhang, Y. Takeuchi, Y. Takahashi, S. Fukami, and H. Ohno,
"Efficient control of magnetization utilizing spin-orbit torque and spin-transfer torque,"
(oral)
York-Tohoku-Kaiserslautern Research Symposium on “New-Concept Spintronics Devices”,
University of York, UK,
2019/06/12-2019/06/14.
2019/6/13_C.Zhang
A. Kurenkov, S. DuttaGupta, C. Zhang, S. Fukami, Y. Horio, and H. Ohno,
"Antiferromagnet/ferromagnet heterostructures for artificial neurons and synapses,"
(poster)
York-Tohoku-Kaiserslautern Research Symposium on “New-Concept Spintronics Devices”,
University of York, UK,
2019/06/12-2019/06/14.
2019/6/13_A.Kurencov
S. DuttaGupta, R. Itoh, A. Kurenkov, S. Fukami, and H. Ohno,
"Spin Hall Magnetoresistance in antiferromagnet/nonmagnet metallic structures,"
(oral)
York-Tohoku-Kaiserslautern Research Symposium on “New-Concept Spintronics Devices”,
University of York, UK,
2019/06/12-2019/06/14.
2019/6/13 S.DuttaGupta
M. Zahedinejad, S. Fukami, S. Kanai, H. Ohno, and J. Åkerman,
"Memristors make spin Hall nano-oscillators synchronize and remember,"
(oral)
Design and Technology of Integrated Systems 2019,
Mykoknons, Greece,
2019/04/16-2019/04/18.
2019/4/16_M. Zahedinejad (Akerman) DTIS 2019
Y. Takeuchi, K. Furuya, Y. Takahashi, B. Jinnai, C. Zhang, S. Fukami, and H. Ohno,
"Engineering of spin-orbit torques in W/CoFeB/MgO heterostructures for efficient control of magnetization,"
(oral)
2nd Tohoku/SG-SPIN Workshop in Spintronics,
National University of Singapore, Singapore,
2019/02/22-2019/02/23.
2019/2/22_Y.Takeuchi
T. Dohi, S. Duttagupta, S. Fukami, and H. Ohno,
"Sign change of effective Dyaloshinskii-Moriya field with varying ferromagnet thickness in W/(Co)FeB/MgO systems,"
(oral)
2nd Tohoku/SG-SPIN Workshop in Spintronics,
National University of Singapore, Singapore,
2019/02/22-2019/02/23.
2019/2/22_T.Dohi
C. Zhang, Y. Takeuchi, Y. Takahashi, S. Fukami, and H. Ohno,
"Sub-ns switching by combining SOT and STT in MTJ devices,"
(poster)
The 2nd Symposium for World Leading Research Centers,
Sendai International Center, Sendai,
2019/02/15-2019/02/17.
2019/2/16_C. Zhang_拠点WS
B. Jinnai, H. Sato, S. Fukami, and H. Ohno,
"Magnetization switching induced by spin-orbit torques in Co/Pt multilayer nanowire device over a wide range of temperatures,"
(poster)
The 2nd Symposium for World Leading Research Centers,
Sendai International Center, Sendai,
2019/02/15-2019/02/17.
2019/2/16_B. Jinnai_拠点WS
S. DuttaGupta, R. Itoh, S. Fukami and H. Ohno,
"Spin Hall Magnetoresistance in antiferromagnet/non-magnet metallic heterostructures,"
(poster)
The 2nd Symposium for World Leading Research Centers,
Sendai International Center, Sendai,
2019/02/15-2019/02/17.
2019/2/16_S. Dutta Gupta_拠点WS
S. Kanai, Y. Nakatani, F. Matsukura, and H. Ohno,
"Magnetization Dynamics Induced by Electric-field in a Nanoscale Magnetic Tunnel Junction,"
(poster)
The 2nd Symposium for World Leading Research Centers,
Sendai International Center, Sendai,
2019/02/15-2019/02/17.
2019/2/16_金井_拠点WS
A. Kurenkov, M. Baumgartner, G. Sala, G. Krishnaswamy, F. Maccherozzi, S. Fukami, P. Gambardella, and H. Ohno,
"Observation of domains during spin-orbit torque induced memristive switching in antiferromagnet/ferromagnet heterostructures,"
(poster)
The 2nd Symposium for World Leading Research Centers,
Sendai International Center, Sendai,
2019/02/15-2019/02/17.
2019/2/16_A. Kurenkov_拠点WS
C. Zhang, Y. Takeuchi, Y. Takahashi, S. Fukami, and H. Ohno,
"Sub-ns and low-power magnetization switching by combination of spin-orbit torque and spin-transfer torque,"
(oral)
2019 Joint MMM-Intermag Conference,
Washington DC, USA,
2019/01/14-2019/01/18.
2019/1/14_C.Zhang
M. Shinozaki, T. Dohi, J. Igarashi, J. Llandro, S. Kanai, S. Fukami, H. Sato, and H. Ohno,
"Edge state of nanoscale magnetic tunnel junctions proved by spin-wave resonance,"
(oral)
2019 Joint MMM-Intermag Conference,
Washington, DC, USA,
2019/01/14-2019/01/18.
2019/1/14_M.Shinozaki
T. Dohi, S. Duttagupta, Y. Takeuchi, S. Fukami, and H. Ohno,
"Sign reversal of Dzyaloshinskii-Moriya effective field with ferromagnetic layer thickness in W/(Co)FeB/MgO heterostructures,"
(oral)
2019 Joint MMM-Intermag Conference,
Washington DC, USA,
2019/01/14-2019/01/18.
2019/1/14_T.Dohi
K. Furuya, Y. Takeuchi, C. Zhang, B. Jinnai, S. Fukami, and H. Ohno,
"Relationship between spin-orbit torque switching efficiency and W resistivity in W/CoFeB/MgO,"
(oral)
2019 Joint MMM-Intermag Conference,
Washington DC, USA,
2019/01/14-2019/01/18.
2019/1/14_K.Furuya
J. Igarashi, S. Kanai, M. Shinozaki, J. Llandro, H. Sato, S. Fukami, and H. Ohno,
"Asymmetric distortion of astroid curve with current bias in nanoscale magnetic tunnel junction,"
(oral)
2019 Joint MMM-Intermag Conference,
Washington DC, USA,
2019/01/14-2019/01/18.
2019/1/14_J.Igarashi
M. Bersweiler, H. Sato, and H. Ohno,
"Magnetic and free-layer properties of MgO/(Co)FeB/MgO structure: Dependence on CoFeB composition,"
(oral)
2019 Joint MMM-Intermag Conference,
Washington DC, USA,
2019/01/14-2019/01/18.
2019/1/14_M.Bersweiler
R. Itoh, Y. Takeuchi, S. DuttaGupta, S. Fukami, and H. Ohno,
"Antiferromagnet layer thickness dependence of spin-orbit torque in PtMn/CoFeB structures,"
(poster)
16th RIEC International Workshop on Spintronics and 8th JSPS Core-to-Core Workshop on “New-Concept Spintronic Devices”,
Laboratory for Nanoelectronics and Spintronics, Research Institute of Electrical Communication, Tohoku University,
2019/01/09-2019/01/12.
2019/1/10_R. Itoh
Y. Takahashi, Y. Takeuchi, C. Zhang, B. Jinnai, S. Fukami, and H. Ohno,
"Spin-orbit torque-induced switching of in-plane magnetized elliptic nanodots detected using planar Hall effect,"
(poster)
16th RIEC International Workshop on Spintronics and 8th JSPS Core-to-Core Workshop on “New-Concept Spintronic Devices”,
Laboratory for Nanoelectronics and Spintronics, Research Institute of Electrical Communication, Tohoku University,
2019/01/09-2019/01/12.
2019/1/10_Y. Takahashi
W. A. Borders, S. Fukami, and H. Ohno,
"Analogue Spin-Orbit Torque Devices for Artificial Neural Network Applications ,"
(poster)
16th RIEC International Workshop on Spintronics and 8th JSPS Core-to-Core Workshop on “New-Concept Spintronic Devices”,
Laboratory for Nanoelectronics and Spintronics, Research Institute of Electrical Communication, Tohoku University,
2019/01/09-2019/01/12.
2019/1/10_W. A. Borders
J. Igarashi, M. Shinozaki, J. Llandro, H. Sato, S. Fukami and H. Ohno,
"Effects of free layer size on magnetic properties and current induced magnetization switching in nanoscale CoFeB/MgO magnetic tunnel junctions,"
(poster)
16th RIEC International Workshop on Spintronics and 8th JSPS Core-to-Core Workshop on “New-Concept Spintronic Devices”,
Laboratory for Nanoelectronics and Spintronics, Research Institute of Electrical Communication, Tohoku University,
2019/01/09-2019/01/12.
2019/1/10_J. Igarashi
K. Watanabe, B. Jinnai, S. Fukami, H. Sato, and H. Ohno,
"Magnetization Reversal of a 1X/X nm Perpendicular Shape-Anisotropy MTJ ,"
(poster)
16th RIEC International Workshop on Spintronics and 8th JSPS Core-to-Core Workshop on “New-Concept Spintronic Devices”,
Laboratory for Nanoelectronics and Spintronics, Research Institute of Electrical Communication, Tohoku University,
2019/01/09-2019/01/12.
2019/1/10_K. Watanabe
T. Dohi, S. DuttaGupta, S. Fukami, and H. Ohno,
"Ferromagnet thickness dependence of effective Dzyaloshinskii-Moriya field in W/(Co)FeB/MgO systems,"
(poster)
16th RIEC International Workshop on Spintronics and 8th JSPS Core-to-Core Workshop on “New-Concept Spintronic Devices”,
Laboratory for Nanoelectronics and Spintronics, Research Institute of Electrical Communication, Tohoku University,
2019/01/09-2019/01/12.
2019/1/10_T. Dohi
S. DuttaGupta, R. Itoh, S. Fukami, and H. Ohno,
"Angular dependence of longitudinal and transverse magnetoresistance in antiferromagnet/nonmagnet metallic heterostructures ,"
(poster)
16th RIEC International Workshop on Spintronics and 8th JSPS Core-to-Core Workshop on “New-Concept Spintronic Devices”,
Laboratory for Nanoelectronics and Spintronics, Research Institute of Electrical Communication, Tohoku University,
2019/01/09-2019/01/12.
2019/1/10_S. DuttaGupta
C. Zhang, S. Fukami, S. DuttaGupta, H. Sato, and H. Ohno ,
"Time and spatial evolution of spin-orbit torque-induced switching in W/CoFeB/MgO ,"
(poster)
16th RIEC International Workshop on Spintronics and 8th JSPS Core-to-Core Workshop on “New-Concept Spintronic Devices”,
Laboratory for Nanoelectronics and Spintronics, Research Institute of Electrical Communication, Tohoku University,
2019/01/09-2019/01/12.
2019/1/10_C. Zhang
B. Jinnai, H. Sato, S. Fukami, and H. Ohno ,
"Wide-temperature spin-orbit torque switching operation in high-thermal-stability Co/Pt-multilayer nanowire device,"
(poster)
16th RIEC International Workshop on Spintronics and 8th JSPS Core-to-Core Workshop on “New-Concept Spintronic Devices”,
Laboratory for Nanoelectronics and Spintronics, Research Institute of Electrical Communication, Tohoku University,
2019/01/09-2019/01/12.
2019/1/10_B. Jinnai
S. Kanai, Y. Nakatani, F. Matsukura, and H. Ohno,
"Thermal effect in magnetization dynamics induced by electric-field in a magnetic tunnel junction,"
(poster)
CSRN-Osaka Annual Workshop 2018,
Nambu Yoichiro Hall, Osaka University,
2018/12/13-2018/12/15.
2018/12/13_金井_CSRNOsaka
B. Jinnai, C. Zhang, A. Kurenkov, M. Bersweiler, H. Sato, S. Fukami, and H. Ohno,
"Spin-orbit torque switching in perpendicular-magnetized Co/Pt multilayers,"
(poster)
NIMS Academic Symposium,
Tokyo, Japan,
2018/10/15.
2018/10/15Jinnai
Y. Takahashi, Y. Takeuchi, C. Zhang, B. Jinnai, S. Fukami, and H. Ohno,
"Spin-orbit torque switching in in-plane nanomagnets characterized by planar Hall effect,"
(poster)
NIMS Academic Symposium,
Tokyo, Japan,
2018/10/15.
2018/10/15Takahashi-Jinnai
G. Krishnaswamy, A. Kurenkov, G. Sala, M. Baumgartner, F. Maccherozzi, S. Fukami, P. Gambardella, and H. Ohno,
"Spin-orbit torque induced domain switching in antiferromagnet / ferromagnet heterostructures,"
(oral)
Joint European Magnetic Symposia,
Mainz, Germany,
2018/09/03-2018/09/07.
2018/09/06Krishnaswamy
S. DuttaGupta, R. Itoh, S. Fukami, and H. Ohno,
"Angle dependent magnetoresistance in nonmagnet/antiferromagnet metallic heterostructures,"
(oral)
Joint European Magnetic Symposia,
Mainz, Germany,
2018/09/03-2018/09/07.
2018/09/06DuttaGupta
G. Krishnaswamy, A. Kurenkov, G. Sala, M. Baumgartner, F. Maccherozzi, S. Fukami, P. Gambardella, and H. Ohno,
"Spin-orbit torque induced domain switching in antiferromagnet / ferromagnet heterostructures,"
(oral)
Annual Meeting of the Swiss Physical Society (SPS),
Lausanne, Switzerland,
2018/08/28-2018/08/31.
2018/08/30Krishnaswamy
K. Watanabe, B. Jinnai, S. Fukami, H. Sato, and H. Ohno,
"Magnetic tunnel junction scaling into the single-digit nanometer regime,"
(oral)
10th International School and Conference on Physics and Applications of Spin Phenomena in Solids (PASPS10),
Linz, Austria,
2018/08/05-2018/08/09.
2018/08/05渡部
J. Igarashi, J. Llandro, M. Shinozaki, H. Sato, S. Fukami, and H. Ohno,
"Influence on magnetization switching of edge effects in nano-scale perpendicular-anisotropy CoFeB/MgO magnetic tunnel junctions,"
(poster)
10th International School and Conference on Physics and Applications of Spin Phenomena in Solids (PASPS10),
Linz, Austria,
2018/08/05-2018/08/09.
2018/08/05五十嵐
Y. Takahashi, Y. Takeuchi, C Zhang, B. Jinnai, S. Fukami and H. Ohno,
"Spin-orbit torque induced switching of in-plane nanomagnet arrays evaluated through differential planar Hall effect,"
(unknown)
The 21st International Conference on Magnetism (ICM2018),
San Francisco, CA, USA,
2018/07/16-2018/07/20.
2018/07/16高橋
K. Watanabe, B. Jinnai, S. Fukami, H. Sato, and H. Ohno,
"Magnetization reversal mechanism of shape-anisotropy magnetic tunnel junctions,"
(poster)
The 21st International Conference on Magnetism (ICM2018),
San Francisco, CA, USA,
2018/07/16-2018/07/20.
2018/07/16渡部
R. Itoh, Y. Takeuchi, S. DuttaGupta, S. Fukami and H. Ohno,
"Spin-orbit torque of PtMn/CoFeB evaluated by extended harmonic Hall measurement,"
(poster)
The 21st International Conference on Magnetism (ICM2018),
San Francisco, CA, USA,
2018/07/16-2018/07/20.
2018/07/16伊藤
S. DuttaGupta, A. Kurenkov, R. Itoh, A. Okada, S. Fukami, and H. Ohno,
"Angular dependence of magnetoresistance in asymmetric and symmetric nonmagnet/antiferromagnet metallic heterostructures,"
(oral)
The 21st International Conference on Magnetism (ICM2018),
San Francisco, CA, USA,
2018/07/16-2018/07/20.
2018/07/16DuttaGupta
A. Kurenkov, M. Baumgartner, G. Sala, G. Krishnaswamy, F. Maccherozzi, S. Fukami, P. Gambardella, and H. Ohno,
"Observation of domains during spin-orbit torque induced memristive switching in antiferromagnet/ferromagnet heterostructures,"
(oral)
The 21st International Conference on Magnetism (ICM2018),
San Francisco, CA, USA,
2018/07/16-2018/07/20.
2018/07/16Kurenkov
Y. Takeuchi, K. Furuya, Y. Takahashi, C Zhang, A. Okada, B. Jinnai, H. Sato, S. Fukami, and H. Ohno,
"Spin-orbit torque in W/CoFeB/MgO heterostructures – Wide-range W resistivity dependence,"
(poster)
The 21st International Conference on Magnetism (ICM2018),
San Francisco, CA, USA,
2018/07/16-2018/07/20.
2018/07/16竹内
E. Jackson, J. Kim, S. DuttaGupta, S. Fukami, H. Ohno, M. Sun, T. Kubota, K. Takanashi, and A. Hirohata,
"Non-Destructive Imaging of Buried Junctions Using Scanning Electron Microscopy,"
(oral)
The 5th International Conference of Asian Union of Magnetics Societies (IcAUMS 2018),
Jeju, Korea,
2018/06/03-2018/06/07.
2018/06/03Jackson
K. Watanabe, B. Jinnai, H. Sato, S. Fukami, and H. Ohno,
"Shape-anisotropy magnetic tunnel junctions,"
(poster)
7th Workshop of the Core-to-Core Project Tohoku-York-Kaiserslautern,
Kaiserslautern, Germany,
2018/05/28-2018/05/30.
2018/05/28渡部
Y. Takeuchi, C. Zhang, A. Okada, H. Sato, S. Fukami, and H. Ohno,
"Extended harmonic Hall measurement of spin-orbit torques in high-resistivity-W/CoFeB/MgO,"
(poster)
7th Workshop of the Core-to-Core Project Tohoku-York-Kaiserslautern,
Kaiserslautern, Germany,
2018/05/28-2018/05/30.
2018/05/28竹内
J. Igarashi, M. Shinozaki, J. Llandro, H. Sato, and H. Ohno,
"Dependence of magnetic anisotropy on free-layer size in nanoscale magnetic tunnel junctions,"
(poster)
7th Workshop of the Core-to-Core Project Tohoku-York-Kaiserslautern,
Kaiserslautern, Germany,
2018/05/28-2018/05/30.
2018/05/28五十嵐
B. Jinnai, H. Sato, S. Fukami, and H. Ohno,
"Nanoscale spin-orbit torque devices with Co/Pt multilayers for wide-temperature range applications,"
(oral)
IEEE International Magnetics Conference (INTERMAG 2018),
Singapore,
2018/04/23-2018/04/28.
2018/04/23陣内
Y. Takeuchi, C. Zhang, A. Okada, H. Sato, S. Fukami, and H. Ohno,
"Harmonic measurement of current induced spin-orbit torques in high-resistivity-W/CoFeB/MgO,"
(oral)
IEEE International Magnetics Conference (INTERMAG 2018),
Singapore,
2018/04/23-2018/04/28.
2018/04/23竹内
K. Watanabe, B. Jinnai, S. Fukami, H. Sato, and H. Ohno,
"X nm Magnetic Tunnel Junctions with Perpendicular Anisotropy,"
(oral)
IEEE International Magnetics Conference (INTERMAG 2018),
Singapore,
2018/04/23-2018/04/28.
2018/04/23渡部
N. Ichikawa, T. Dohi, A. Okada, H. Sato, S. Fukami, and H. Ohno,
"Electric-field effect on the exchange stiffness in CoFeB/MgO stacks,"
(oral)
IEEE International Magnetics Conference (INTERMAG 2018),
Singapore,
2018/04/23-2018/04/28.
2018/04/23市川
M. Shinozaki, J. Igarashi, H. Sato, and H. Ohno,
"Effect of free-layer size on magnetic properties in nanoscale magnetic tunnel junctions,"
(oral)
IEEE International Magnetics Conference (INTERMAG 2018),
Singapore,
2018/04/23-2018/04/28.
2018/04/23篠崎
J.-Y. Yoon, Y. Takeuchi, R. Itoh, S. Kanai, S. Fukami, H. Ohno,
"Sputter-deposited non-collinear antiferromagnetic Mn3Sn thin films with controlled crystal orientation,"
(invited)
第70回応用物理学会秋季学術講演会,
上智大学四谷キャンパス(東京都千代田区)+online,
2023/03/15-2023/03/18.
2023/3/15 Yoon(JSAP)
S. Fukami,
"Probabilistic computing with stochastic magnetic tunnel junctions,"
(invited)
40th Electronic Materials Symposium EMS-40,
online,
2021/10/11-2021/10/13.
2021/10/12 S. Fukami(EMS-40)
Y. Takeuchi, H. Ohno, and S. Fukami,
"Electrical control of ferromagnets and non-collinear antiferromagnets by spin-orbit torque,"
(invited)
800th Advanced Science Research Seminar,
オンライン,
2021/06/11.
2021/6/11 竹内
J. Igarashi, B. Jinnai, V. Desbuis, S. Mangin, S. Fukami, H. Ohno,
"Physics and stack engineering of ultra-small magnetic tunnel junctions using shape anisotropy,"
(invited)
第68回応用物理学会春季学術講演会,
Online,
2021/03/16-2021/03/19.
2021/3/17 J. Igarashi
S. Fukami,
"Probabilistic Computer with Spintronics,"
(invited)
Quantum and quantum-inspired computation for real-world optimization,
Online,
2021/03/08.
2021/3/8 S. Fukami (Quantum)
深見俊輔,
"Engineering antiferromagnetic materials for new concept spintronics devices,"
(invited)
The 62nd REIMEI Workshop "New excitations for spintronics seen with quantum beams",
オンライン,
2021/02/25.
2021/2/25 深見(黎明)
K. Camsari, W. A. Borders, A. Z. Pervaiz, S. Fukami, S. Datta, and H. Ohno,
"Probabilistic computing with stochastic magnetic tunnel junctions,"
(invited)
第44回日本磁気学会学術講演会(The 44th Annual Conference on MAGNETICS in Japan),
オンライン,
2020/12/14-2020/09/17.
2020/12/16 Camsari(MSJ)
深見俊輔、大野英男,
"スピントロニクス素子を用いた新概念コンピューティング,"
(invited)
リザバーコンピューティングワークショップ ~基礎から最前線まで~,
JST東京本部、東京,
2019/10/24.
2019/10/24 S. Fukami
金井駿,
"電界によるCoFeB/MgOの磁性変調の放射光による検出,"
(invited)
第9回実用スピントロニクス新分野創成研究会,
東京駅八重洲ホール、東京,
2019/10/02.
2019/10/02 S. Kanai
S. Fukami, W. A. Borders, A. Kurenkov, and H. Ohno,
"Artificial Neural Networks with Spintronics,"
(invited)
第43回日本磁気学会学術講演会,
京都大学、京都,
2019/09/25-2019/09/27.
2019/09/27 S. Fukami
W. A. Borders, H. Akima, S. Fukami, S. Moriya, S. Kurihara, Y. Horio, S. Sato, and H. Ohno,
"Analogue Spin-Orbit Torque Device for Artificial-Neural-Network-Based Associative Memory Operation,"
(invited)
第80回応用物理学会秋季学術講演会,
北海道大学、札幌,
2019/09/18-2019/09/21.
2019/09/20 Drew
W. A. Borders, S. Fukami, and H. Ohno,
"Analog spin-orbit torque switching for neuromorphic application (Invited),"
(invited)
第42回日本磁気学会学術講演会,
日本大学理工学部駿河台キャンパス、東京,
2018/09/11-2018/09/14.
2018/09/12_W. A. Borders
T. Kinoshita, J-Y. Yoon, N. Cacoilo, H. Kaneko, S. Kanai, H. Ohno, and S. Fukami,
"Size-Dependent Dynamic Properties of Stochastic Magnetic Tunnel Junction with a Synthetic Antiferromagnetic Free Layer,"
(oral)
2025年第72回応用物理学会春季学術講演会,
東京理科大学野田キャンパス&オンライン,
2025/03/14-2025/03/17.
2025/3/14 Kinoshita(応物)
金子 遥南、金井 駿、大野 英男、深見 俊輔,
"Impact of the Statistical Properties of Random Telegraph Noises Generated by Stochastic Magnetic Tunnel Junctions on Probabilistic Computing Performance,"
(poster)
2025年第72回応用物理学会春季学術講演会,
東京理科大学野田キャンパス&オンライン,
2025/03/14-2025/03/17.
2025/3/14 金子 (応物)
T. Tasaki, T. Dohi, K. V. De Zoysa, K. Saijo, H. Ohno, and S. Fukami,
"Nonlinear Hall Effects in the Presence of the Chiral Spin Textures,"
(oral)
2025年第72回応用物理学会春季学術講演会,
東京理科大学野田キャンパス&オンライン,
2025/03/14-2025/03/17.
2025/3/14 Tasaki (応物)
R. Yamamoto, S. Chiba, Y. Kurihara, Y. Marui, H. Ohno, and S. Fukami,
"Deposition condition dependence of current-induced torque in Cr/CoFeB/MgO ,"
(poster)
第43回電子材料シンポジウム(EMS43),
奈良県橿原市,
2024/10/02-2024/10/04.
2024/10/3 山本(EMS)
T. Tasaki, T. Dohi, K. V. De Zoysa, K. Saijo, H. Ohno, and S. Fukami,
"Stack Structure Dependence of Higher Order Non-Linear Hall Effects in the Presence of Multidomain Structure,"
(poster)
第43回電子材料シンポジウム(EMS43),
奈良県橿原市,
2024/10/02-2024/10/04.
2024/10/3 田崎(EMS)
T. Kinoshita, J.-Y. Yoon, N. Cacoilo, H. Kaneko, S. Kanai, H. Ohno, and S. Fukami,
"Stochastic Magnetic Tunnel Junction with Partially or Fully Compensated Synthetic Antiferromagnetic Free Layer,"
(poster)
第43回電子材料シンポジウム(EMS43),
奈良県橿原市,
2024/10/02-2024/10/04.
2024/10/3 木下(EMS)
K. Saijo, T. Dohi, T. Uchimura, Y. Yamane, S. Wakabayashi, H. Ohno, and S. Fukami,
"Interlayer Dzyaloshinskii-Moriya Interaction in multilayer structures,"
(poster)
第43回電子材料シンポジウム(EMS43),
奈良県橿原市,
2024/10/02-2024/10/04.
2024/10/3 西條(EMS)
H. Iwai, Y. Sato, H. Kubota, K. Gas, J. -Y. Yoon, Y. Takeuchi, Y. Yamane, T. Uchimura, S. Wakabayashi, S. Kanai, H.Ohno, and S. Fukami,
"Anomalous hall effect of poly-crystalline Mn3Sn thin films deposited on various substrate,"
(poster)
第43回電子材料シンポジウム(EMS43),
奈良県橿原市,
2024/10/02-2024/10/04.
2024/10/4 岩井(EMS)
K. Kino, T. Dohi, T. Shinoda, S. Kanai, H. Ohno, and S. Fukami,
"Ferromagnetic resonance in magnetic tunnel junction for wireless signal energy harvesting,"
(poster)
第43回電子材料シンポジウム(EMS43),
奈良県橿原市,
2024/10/02-2024/10/04.
2024/10/4 木野(EMS)
Aakanksha Sud, Akash Kumar, Maha Khademi, Johan Akerman, Shunsuke Fukami,
"Reservoir Computing Utilizing Transient Dynamics of Spin-Hall Nano-Oscillators,"
(oral)
第85回応用物理学会秋季学術講演会,
新潟県新潟市,
2024/09/16-2024/09/20.
2024/9/16 Aakanksha
Haruna Kaneko, Shun Kanai, Hideo Ohno, Shunsuke Fukami,
"Probabilistic computing accuracy with various types of random telegraph noise from stochastic magnetic tunnel junctions,"
(oral)
第85回応用物理学会秋季学術講演会,
新潟県新潟市,
2024/09/16-2024/09/20.
2024/9/17 Kaneko
Jiahao Han, Tomohiro Uchimura, Yasufumi Araki, Ju-Young Yoon, Yutaro Takeuchi, Yuta Yamane, Shun Kanai, Junichi Ieda, Hideo Ohno, Shunsuke Fukami,
"Room-temperature flexible manipulation of the quantum-metric structure in a topological chiral antiferromagnet,"
(oral)
第85回応用物理学会秋季学術講演会,
新潟県新潟市,
2024/09/16-2024/09/20.
2024/9/20 Jiahao
Katarzyna Gas, Ju-Young Yoon, Yuma Sato, Hiroki Kubota, Jaroslaw Z. Domagala, Piotr Dluzewski, Yadhu K. Edathumkandy, Yutaro Takeuchi, Shun Kanai, Hideo Ohno, Maciej Sawicki, Shunsuke Fukami,
"Magnetic Phase Diagram of Non-Collinear Antiferromagnet Mn3+xSn1-x Thin Films,"
(oral)
第85回応用物理学会秋季学術講演会,
新潟県新潟市,
2024/09/16-2024/09/20.
2024/9/20 Gas
千葉 峻也、丸井 幸博、大野 英男、深見 俊輔,
"Comparative study of the current-induced torque in W/CoFeB/MgO and Cr/CoFeB/MgO,"
(oral)
第71回応用物理学会春季学術講演会,
東京都市大学世田谷キャンパス+オンライン,
2024/03/22-2024/03/25.
2024/3/23 千葉(応物)
Zaizhou Jin, Tomohiro Uchimura, Satoshi Iihama, Yuta Yamane, Junta Igarashi, Shunsuke Fukami, Shigemi Mizukami,
"Time-resolved magneto-optical Kerr effect for antiferromagnetic Mn3Sn films with perpendicular magnetic anisotropy,"
(poster)
第71回応用物理学会春季学術講演会,
東京都市大学世田谷キャンパス+オンライン,
2024/03/22-2024/03/25.
2024/3/25 水上研Jin(応物)
Haruna Kaneko, Nihal Sanjay Singh, Shaila Niazi, Shuvro Chowdhury, Kemal Selcuk, Keito Kobayashi, Shun Kanai, Hideo Ohno, Kerem Y. Camsari, and Shunsuke Fukami,
"Demonstration of the in-plane stochastic magnetic tunnel junction based fast probabilistic bit and Bayesian networks,"
(oral)
第71回応用物理学会春季学術講演会,
東京都市大学世田谷キャンパス+オンライン,
2024/03/22-2024/03/25.
2024/3/23 金子(応物)
Takaaki Dohi, Markus Weissenhofer, Nico Kerber, Fabian Kammerbauer, Yuqing Ge, Klaus Raab, Jakub Zazvorka, Maria-Andromachi Syskaki, Aga Shahee, Moritz Ruhwedel, Tobias Bottcher, Philipp Pirro, Gerhard Jakob, Ulrich Nowak, Mathias Klaeui,
"Enhanced diffusive motion of synthetic antiferromagnetic skyrmions with tunable gyrotropic force,"
(poster)
第71回応用物理学会春季学術講演会,
東京都市大学世田谷キャンパス+オンライン,
2024/03/22-2024/03/25.
2024/3/25 土肥(応物)
Yukihiro Marui, Masashi Kawaguchi, Masamitsu Hayashi,
"Anatomy of the harmonic Hall measurements of spin orbit torque,"
(oral)
第71回応用物理学会春季学術講演会,
東京都市大学世田谷キャンパス+オンライン,
2024/03/22-2024/03/25.
2024/3/23 丸井(応物1)
Yukihiro Marui, Masashi Kawaguchi, Satoshi Sumi, Hiroyuki Awano, Kohji Nakamura, Masamitsu Hayashi,
"Optical detection of spin and orbital Hall currents in V and Pt,"
(oral)
第71回応用物理学会春季学術講演会,
東京都市大学世田谷キャンパス+オンライン,
2024/03/22-2024/03/25.
2024/3/23 丸井(応物2)
M. Kawahara, Y. Abe, K. Takano, F. J. Heremans, J. Ishihara, E. Sullvan, C. Vorwerk, V. Somjit, C. P. Anderson, G. Wolfowicz, M. Kohda, S. Fukami, G. Galli, D. D. Awschalom, H. Ohno, and S. Kanai,
"Polarization-dependent optical properties of MgAl2O4:Ce under magnetic fields,"
(poster)
スピントロニクス学術研究基盤と連携ネットワーク(Spin-RNJ)シンポジウム2023,
東北⼤学⽚平キャンパス,
2024/03/17-2024/03/18.
2024/3/17 河原(Spin-RNJ)
Haruna Kaneko, Nihal Sanjay Singh, Shaila Niazi, Shuvro Chowdhury, Kemal Selcuk, Keito Kobayashi, Shun Kanai, Hideo Ohno, Kerem Y. Camsari, and Shunsuke Fukami,
"Demonstration of the in-plane stochastic magnetic tunnel junction based fast probabilistic bit and Bayesian networks,"
(poster)
スピントロニクス学術研究基盤と連携ネットワーク(Spin-RNJ)シンポジウム2023,
東北⼤学⽚平キャンパス,
2024/03/17-2024/03/18.
2024/3/17 金子(Spin-RNJ)
Y. Sato, Y. Takeuchi, Y. Yamane, J.-Y. Yoon, S. Kanai, J. Ieda, H. Ohno and S. Fukami,
"Dot size dependence of thermal stability factor in non-collinear antiferromagnetic Mn3Sn,"
(poster)
スピントロニクス学術研究基盤と連携ネットワーク(Spin-RNJ)シンポジウム2023,
東北⼤学⽚平キャンパス,
2024/03/17-2024/03/18.
2024/3/17 佐藤(Spin-RNJ)
T. Uchimura, J. Han, P. Tang, J.-Y. Yoon, Y. Takeuchi, Y. Yamane, S. Kanai, G. E. W. Bauer, H. Ohno, and S. Fukami,
"Field-like torque origin of the unconventional spin Hall magnetoresistance in a noncollinear antiferromagnet,"
(poster)
スピントロニクス学術研究基盤と連携ネットワーク(Spin-RNJ)シンポジウム2023,
東北⼤学⽚平キャンパス,
2024/03/17-2024/03/18.
2024/3/17 内村(Spin-RNJ)
Zaizhou Jin, Tomohiro Uchimura, Satoshi Iihama, Yuta Yamane, Junta Igarashi, Shunsuke Fukami, Shigemi Mizukami,
"Time-resolved magneto-optical Kerr effect for antiferromagnetic Mn3Sn films with perpendicular magnetic anisotropy,"
(poster)
スピントロニクス学術研究基盤と連携ネットワーク(Spin-RNJ)シンポジウム2023,
東北⼤学⽚平キャンパス,
2024/03/17-2024/03/18.
2024/3/17 水上研Jin(Spin-RNJ)
T. Uchimura, J. Han, P. Tang, J.-Y. Yoon, Y. Takeuchi, Y. Yamane, S. Kanai, G. E. W. Bauer, H. Ohno, and S. Fukami,
"Field-like torque origin of the unconventional spin Hall magnetoresistance in a noncollinear antiferromagnet,"
(poster)
第27回半導体におけるスピン⼯学の基礎と応⽤ (PASPS-27),
東北⼤学⽚平キャンパス,
2024/03/16-2024/03/17.
2024/3/16 内村(PASPS)
Haruna Kaneko, Nihal Sanjay Singh, Shaila Niazi, Shuvro Chowdhury, Kemal Selcuk, Keito Kobayashi, Shun Kanai, Hideo Ohno, Kerem Y. Camsari, and Shunsuke Fukami,
"Demonstration of the in-plane stochastic magnetic tunnel junction based fast probabilistic bit and Bayesian networks,"
(poster)
第27回半導体におけるスピン⼯学の基礎と応⽤ (PASPS-27),
東北⼤学⽚平キャンパス,
2024/03/16-2024/03/17.
2024/3/16 金子(PASPS)
M. Kawahara, Y. Abe, K. Takano, F. J. Heremans, J. Ishihara, E. Sullvan, C. Vorwerk, V. Somjit, C. P. Anderson, G. Wolfowicz, M. Kohda, S. Fukami, G. Galli, D. D. Awschalom, H. Ohno, and S. Kanai,
"Polarization-dependent optical properties of MgAl2O4:Ce under magnetic fields,"
(poster)
第27回半導体におけるスピン⼯学の基礎と応⽤ (PASPS-27),
東北⼤学⽚平キャンパス,
2024/03/16-2024/03/17.
2024/3/16 河原(PASPS)
Y. Sato, Y. Takeuchi, Y. Yamane, J.-Y. Yoon, S. Kanai, J. Ieda, H. Ohno and S. Fukami,
"Thermal stability of non-collinear antiferromagnet Mn3Sn nanoscale single dots,"
(poster)
第27回半導体におけるスピン⼯学の基礎と応⽤ (PASPS-27),
東北⼤学⽚平キャンパス,
2024/03/16-2024/03/17.
2024/3/16 佐藤(PASPS)
H. Kaneko, R. Ota, K. Kobayashi, S. Kanai, M. Elyasi, G. E. W. Bauer, H. Ohno, and S. Fukami,
"Temperature and Diameter Dependence of the Switching Attempt Times of Superparamagnetic Tunnel Junctions,"
(poster)
第42回電子材料シンポジウム,
奈良県橿原市,
2023/10/11-2023/10/13.
2023/10/11 金子(EMS)
K. Takano, Y. Abe, M. Kawahara, J. Ishihara, M. Kohda, S. Kanai, and S. Fukami,
"Optical properties of Eu implanted SiO2,"
(poster)
第42回電子材料シンポジウム,
奈良県橿原市,
2023/10/11-2023/10/13.
2023/10/11 高野(EMS)
M. Kawahara, S. Kanai, Y. Abe, K. Takano, J. Ishihara, M. Kohda, and S. Fukami,
"Polarization-dependent optical properties of MgAl2O4:Ce,"
(poster)
第42回電子材料シンポジウム,
奈良県橿原市,
2023/10/11-2023/10/13.
2023/10/11 河原(EMS)
H. Kubota, Y. Sato, Y. Takeuchi, Y. Yamane, J.-Y. Yoon, T. Uchimura, S. Wakabayashi, S. Kanai, J. Ieda, and S. Fukami,
"Size dependence of thermal stability in polycrystalline Mn3Sn nanodots,"
(poster)
第42回電子材料シンポジウム,
奈良県橿原市,
2023/10/11-2023/10/13.
2023/10/11 久保田(EMS)
大田 陸斗、小林 奎斗、早川 佳祐、金井 駿、Kerem Camsari、大野 英男、深見 俊輔,
"Bias voltage robustness in double-free-layer stochastic magnetic tunnel junction,"
(oral)
第84回応用物理学会秋季学術講演会,
熊本城ホールほか (熊本県熊本市) +online,
2023/09/19-2023/09/23.
2023/9/21(大田)(JSAP)
Yuichiro Abe, Shun Kanai, Manato Kawahara, Jun Ishihara, Makoto Kohda, Shunsuke Fukami,
"Polarization-dependence of optical properties of Ce-implanted quartz,"
(oral)
第84回応用物理学会秋季学術講演会,
熊本城ホールほか (熊本県熊本市) +online,
2023/09/19-2023/09/23.
2023/9/20(Abe)(JSAP)
Haruna Kaneko, Rikuto Ota, Keito Kobayashi, Shun Kanai, Mehrdad Elyasi, Gerrit Bauer, Hideo Ohno, Shunsuke Fukami,
"Temperature dependence of the switching attempt time of superparamagnetic tunnel junctions,"
(oral)
第84回応用物理学会秋季学術講演会,
熊本城ホールほか (熊本県熊本市) +online,
2023/09/19-2023/09/23.
2023/9/21(Kaneko)(JSAP)
Tomohiro Uchimura, Yuta Yamane, Takaaki Dohi, Ju-Young Yoon, Yuma Sato, Shun Wakabayashi, Yutaro Takeuchi, Shun Kanai, Jun'ichi Idea, Hideo Ohno, Shunsuke Fukami,
"Interfacial Dzyaloshinskii-Moriya interaction in a non-collinear antiferromagnet/heavy metal heterostructure,"
(oral)
第84回応用物理学会秋季学術講演会,
熊本城ホールほか (熊本県熊本市) +online,
2023/09/19-2023/09/23.
2023/9/23(Uchimura)(JSAP)
Shun Wakabayashi, Ju-young Yoon, Katarzyna Gas, Yutaro Takeuchi, Yuta Yamane, Tomohiro Uchimura, Yuma Sato, Keisuke Kishi, Shun Kanai, Maciek Sawicki, Hideo Ohno, Shunsuke Fukami,
"Crystalline structure, magnetic and magnetotransport properties of Mn3Sn thin films with various thicknesses,"
(oral)
第84回応用物理学会秋季学術講演会,
熊本城ホールほか (熊本県熊本市) +online,
2023/09/19-2023/09/23.
2023/9/19(Wakabayashi)(JSAP)
Manato Kawahara, Yuichiro Abe, Koki Takano, Jun Ishihara, Makoto Kohda, Shun Kanai, Shunsuke Fukami,
"Optical properties of (MgO)x(Al2O3)1-x:Ce,"
(poster)
第84回応用物理学会秋季学術講演会,
熊本城ホールほか (熊本県熊本市) +online,
2023/09/19-2023/09/23.
2023/9/22(Kawahara)(JSAP)
H. Kaneko, R. Ota, K. Kobayashi, S. Kanai, H. Ohno, and S. Fukami,,
"Temperature dependence of relaxation time of superparamagnetic tunnel junctions,"
(poster)
第70回応用物理学会秋季学術講演会,
上智大学四谷キャンパス(東京都千代田区)+online,
2023/03/15-2023/03/18.
2023/3/15 金子(JSAP)
M. Kawahara, Y. Abe, S. Kanai, J. Ishihara, Y. Aoki, M. Kohda, S. Fukami, and H. Ohno,
"Optical properties of MgO implanted with Ce and Li with different annealing conditions,"
(poster)
第70回応用物理学会秋季学術講演会,
上智大学四谷キャンパス(東京都千代田区)+online,
2023/03/15-2023/03/18.
2023/3/15 河原(JSAP)
J. Igarashi, B. Jinnai, K. Watanabe, R. Evans, S. Fukami, and H. Ohno,
"Diameter and thickness dependence of magnetization reversal in shape-anisotropy magnetic tunnel junctions,"
(oral)
第70回応用物理学会秋季学術講演会,
上智大学四谷キャンパス(東京都千代田区)+online,
2023/03/15-2023/03/18.
2023/3/15 Igarashi(JSAP)
H. Masuda, Y. Yamane, T. Seki, T. Dohi, T. Yamazaki, R. Modak, K. Uchida, J. Ieda, M. Klaui, K. Takanashi,
"Current-induced domain-wall motion in synthetic antiferromagnets with antisymmetric interlayer exchange coupling,"
(oral)
第70回応用物理学会秋季学術講演会,
上智大学四谷キャンパス(東京都千代田区)+online,
2023/03/15-2023/03/18.
2023/3/18 Masuda(JSAP)
R. Ota, K. Kobayashi, K. Hayakawa, S. Kanai, K. Camsari, H. Ohno and S. Fukami,
"Stochastic magnetic tunnel junctions with double free layers,"
(oral)
第83回応用物理学会秋季学術講演会,
東北大学(仙台)+online,
2022/09/20-2022/09/23.
2022/9/20 大田(JSAP)
K. V. De Zoysa, S. DuttaGupta, B. Jinnai, H. Ohno and S. Fukami,
"Spin-orbit Torque Switching in Nanocomposite CoPtCrB,"
(oral)
第83回応用物理学会秋季学術講演会,
東北大学(仙台)+online,
2022/09/20-2022/09/23.
2022/9/20 Zoysa(JSAP)
篠田 峻伸, 五十嵐 純太, 陣内 佛霖, 深見 俊輔, 大野 英男,
"Prospect of pitch scaling for highly dense STT-MRAM with ultra-small magnetic tunnel junctions,"
(oral)
第83回応用物理学会秋季学術講演会,
東北大学(仙台)+online,
2022/09/20-2022/09/23.
2022/9/20 篠田(JSAP)
千葉 峻也, 竹内 祐太朗, K. V. De Zoysa, 大野 英男, 深見 俊輔,
"Enhancement of spin-orbit torque in W/CoFeB/MgO by oxidation of W,"
(oral)
第83回応用物理学会秋季学術講演会,
東北大学(仙台)+online,
2022/09/20-2022/09/23.
2022/9/22 千葉(JSAP)
A. T. Nguyen, S. DuttaGupta, Y. Saito, S. Fukami, D. Vu, H. Naganuma, S. Ikeda, T. Endoh and Y. Endo,
"Preparation and spin-orbit torque measurement of RuO2/Co-Fe-B bilayer,"
(oral)
第83回応用物理学会秋季学術講演会,
東北大学(仙台)+online,
2022/09/20-2022/09/23.
2022/9/22 Anh(JSAP)
Y. Sato, Y. Takeuchi, Y. Yamane, J. Yoon, S. Kanai, J. Ieda, H. Ohno and S. Fukami,
"Dot size dependence of thermal stability in non-collinear antiferromagnet Mn3Sn,"
(oral)
第83回応用物理学会秋季学術講演会,
東北大学(仙台)+online,
2022/09/20-2022/09/23.
2022/9/23 佐藤(JSAP)
T. Uchimura, J.-Y. Yoon, Y. Sato, Y. Takeuchi, S. Kanai, R. Takechi, K. Kishi, Y. Yamane, S. DuttaGupta, J. Ieda, H. Ohno, and S. Fukami,
"Observation of non-collinear antiferromagentic domain structure in epitaxial Mn3Sn thin films,"
(oral)
第69回応用物理学会春季学術講演会,
青山学院大学(神奈川県相模原市)+online,
2022/03/22-2022/03/26.
2022/3/22 T. Uchimura(JSAP)
Y. Kanno, T. Dougakiuchi, Y. Kawada, G. Takebe, A. Ono,
"Observation of the electric field intensity distribution of surface phonon polaritons on SiC,"
(poster)
40th Electronic Materials Symposium EMS-40,
online,
2021/10/11-2021/10/13.
2021/10/11 Y. Kanno(EMS-40)
T. Uchimura, Y. Sato, Y. Takeuchi, Y. Yamane, J.-Y. Yoon, R. Takechi, K. Kishi, S. Kanai, H. Ohno, and S. Fukami,
"Anomalous Hall effect and magneto-optical Kerr effect in non-collinear antiferromagnetic Mn3Sn thin films,"
(poster)
40th Electronic Materials Symposium EMS-40,
online,
2021/10/11-2021/10/13.
2021/10/11 T. Uchimura(EMS-40)
K. Kishi, Y. Takeuchi, Y. Yamane, J.-Y. Yoon, R. Takechi, B. Jinnai, S. Kanai, J. Ieda, H. Ohno, and S. Fukami,
"Spin-orbit torque efficiency in non-collinear antiferromagnet Mn3Sn /heavy metal heterostructures,"
(poster)
40th Electronic Materials Symposium EMS-40,
online,
2021/10/11-2021/10/13.
2021/10/11 K. Kishi(EMS-40)
K. Kobayashi, W.A. Borders, S. Kanai, K. Hayakawa, H. Ohno, and S. Fukami,
"Time-averaged response of superparamagnetic tunnel junctions to magnetic field and current,"
(poster)
40th Electronic Materials Symposium EMS-40,
online,
2021/10/11-2021/10/13.
2021/10/11 K. Kobayashi(EMS-40)
S. Chiba, S. Kanai, J. Ishihara, Y. Abe, K. Hatakeyama, S. Fukami, and H. Ohno,
"Optical properties of Y3Al5O12:Ce3+ -annealing and implantation dose density dependence,"
(poster)
40th Electronic Materials Symposium EMS-40,
online,
2021/10/11-2021/10/13.
2021/10/11 S. Chiba(EMS-40)
S. Kanai, F. J. Heremans, H. Seo, G. Wolfowicz, C. P. Anderson, S. E. Sullivan, M. Onizhuk, G. Galli, D. D. Awschalom, and H. Ohno,
"固体中のスピン中心におけるコヒーレンス時間のスケーリング,"
(oral)
The 82nd Japan Society of Applied Physics Autumn Meeting 2021,
online,
2021/09/10-2021/09/13.
2021/9/13 金井(秋応物)
H. Masuda, T. Seki, Y. Yamane, R. Modak, K. Uchida, J. Ieda, Y. Lau, S. Fukami, K. Takanashi,
"Antisymmetric interlayer exchange coupling in Pt/Co/Ir/Co/Pt with in-plane spatial inversion breaking,"
(oral)
The 82nd Japan Society of Applied Physics Autumn Meeting 2021,
online,
2021/09/10-2021/09/13.
2021/9/10 H.Masuda(秋応物)
Y. Takeuchi, Y. Yamane, J. Yoon, R. Itoh, B. Jinnai, S. Kanai, J. Ieda, H. Ohno, S. Fukami,
"Spin-orbit torque induced chiral-spin rotation of non-collinear antiferromagnet,"
(oral)
The 82nd Japan Society of Applied Physics Autumn Meeting 2021,
online,
2021/09/10-2021/09/13.
2021/9/10 Y. Takeuchi(秋応物)
K. Kishi, Y. Takeuchi, Y. Yamane, J. Yoon, R. Takechi, B. Jinnai, S. Kanai, J. Ieda, H. Ohno, S. Fukami,
"Spin-orbit torque efficiency in non-collinear antiferromagnet / heavy metal heterostructures,"
(oral)
The 82nd Japan Society of Applied Physics Autumn Meeting 2021,
online,
2021/09/10-2021/09/13.
2021/9/10 K. Kishi(秋応物)
Y. Yamane, S. Fukami, J. Ieda,
"Electromagnetic induction of spin-orbit coupling origin,"
(oral)
The 82nd Japan Society of Applied Physics Autumn Meeting 2021,
online,
2021/09/10-2021/09/13.
2021/9/10 Y. Yamane(秋応物)
K. Hayakawa, S. Kanai, K. Kobayashi, W. Borders, J. Igarashi, B. Jinnai, H. Ohno, S. Fukami,
"Attempt time determined in stochastic magnetic tunnel junctions,"
(oral)
The 82nd Japan Society of Applied Physics Autumn Meeting 2021,
online,
2021/09/10-2021/09/13.
2021/9/12 K. Hayakawa(秋応物)
K. Kobayashi, W. Borders, S. Kanai, K. Hayakawa, H. Ohno, S. Fukami,
"Time-averaged response of stochastic magnetic tunnel junctions to field and current,"
(oral)
The 82nd Japan Society of Applied Physics Autumn Meeting 2021,
online,
2021/09/10-2021/09/13.
2021/9/12 K. Kobayashi(秋応物)
K. Kobayashi, K. Hayakawa, W. Borders, S. Kanai, J. Igarashi, H. Ohno, S. Fukami,
"Stochastic magnetic tunnel junctions with a synthetic antiferromagnetic free layer,"
(oral)
The 82nd Japan Society of Applied Physics Autumn Meeting 2021,
online,
2021/09/10-2021/09/13.
2021/9/12 K. Kobayashi(秋応物)
S. DuttaGupta, R. R. Chowdhury, O. Tretiakov, C. Patra, S. Sharma, H. Ohno, S. Fukami, R. P. Singh,
"Topological spin texture-mediated unconventional Hall effect in a 2D ferromagnet,"
(oral)
The 82nd Japan Society of Applied Physics Autumn Meeting 2021,
online,
2021/09/10-2021/09/13.
2021/9/13 S. Duttagupta(秋応物)
A. T. Nguyen, S. DuttaGupta, Y. Saito, K. V. D. Zoysa, S. Fukami, H. Naganuma, S. Ikeda, T. Endoh, Y. Endo,
"Evaluation of resistivity in Ta-O/Co-Fe-B multilayers with the presence of interfacial scattering,"
(poster)
The 82nd Japan Society of Applied Physics Autumn Meeting 2021,
online,
2021/09/10-2021/09/13.
2021/9/22 A. T. Nguyen(秋応物)
S. Kanai, K. Hayakawa, T. Funatsu, W. A. Borders, J. Igarashi, B. Jinnai, H. Ohno, S. Fukami,
"Relaxation time of in-plane stochastic magnetic tunnel junctions,"
(oral)
第68回応用物理学会春季学術講演会,
Online,
2021/03/16-2021/03/19.
2021/3/17 S. Kanai
A. T. Nguyen, S. DuttaGupta, Y. Saito, K. V. De Zoysa, S. Fukami, S. Ikeda, T. Endoh, Y. Endo,
"Investigation of spin-orbit torque induced magnetization switching in Ta-O/Co-Fe-B heterostructures,"
(oral)
第68回応用物理学会春季学術講演会,
Online,
2021/03/16-2021/03/19.
2021/3/17 A. T. Nguyen
J. Igarashi, B. Jinnai, V. Desbuis, S. Mangin, S. Fukami, H. Ohno,
"Energy barrier of X/1X-nm shape-anisotropy magnetic tunnel junctions at high temperature,"
(oral)
第81回応用物理学会秋季学術講演会 ,
Online,
2020/09/08-2020/09/11.
2020/09/10 J. Igarashi
K. Ishibashi, S. Iihama, Y. Takeuchi, K. Furuya, S. Kanai, S. Fukami, S. Mizukami,
"All-optical detection of magnetization precession frequency shift due to spin-orbit torque,"
(oral)
第81回応用物理学会秋季学術講演会 ,
Online,
2020/09/08-2020/09/11.
2020/09/10 K. Ishibashi
A. T. Nguyen, S. Fukami, Y. Saito, S. Hashi, S. Ikeda, T. Endoh, Y. Endo,
"Study on the dynamic magnetic properties in Ta-O/Co-Fe-B stacks with different interface condition,"
(oral)
第81回応用物理学会秋季学術講演会 ,
Online,
2020/09/08-2020/09/11.
2020/09/11 A. T. Nguyen
T. V. A. Nguyen, H. Sato, S. Fukami, Y. Saito, S. Hashi, S. Ikeda, T. Endoh and Y. Endo,
"Study on the Gilbert damping constant of Ta-O/Co-Fe-B/Mg-O/Ta stack films,"
(oral)
Spin-RNJ 若手オンライン研究発表会,
Online,
2020/06/03-2020/06/04.
2020/06/26 T. V. A. Nguyen
T. Dohi, S. DuttaGupta, S. Fukami, H. Ohno,
"Current-induced motion of synthetic antiferromagnetic skyrmion bubble,"
(poster)
第67回応用物理学会春季学術講演会,
上智大学四谷キャンパス(東京都千代田区),
2020/03/12-2020/03/15.
2020/03/14 T. Dohi
K. Furuya, Y. Takeuchi, B. Jinnai, S. Fukami, and H. Ohno,
"Low-current spin-orbit torque switching of W/CoFeB/MgO nanodots by tuning W resistivity,"
(oral)
第67回応用物理学会春季学術講演会,
上智大学四谷キャンパス(東京都千代田区),
2020/03/12-2020/03/15.
2020/03/14 K. Furuya
A. T. Nguyen, H. Sato, S. Fukami, Y. Saito, S. Hashi, T. Endoh, and Y. Endo,
"Influence of Oxygen content on the Gilbert damping constant at TaOx/CoFeB interface,"
(oral)
第67回応用物理学会春季学術講演会,
上智大学四谷キャンパス(東京都千代田区),
2020/03/12-2020/03/15.
2020/03/14 A. T. Nguyen
J. Igarashi, K. Watanabe, B. Jinnai, S. Fukami, and H. Ohno,
"Thermal stability of 1X/X nm magnetic tunnel junctions with interfacial or shape anisotropy at high temperature,"
(oral)
第67回応用物理学会春季学術講演会,
上智大学四谷キャンパス(東京都千代田区),
2020/03/12-2020/03/15.
2020/03/13 J. Igarashi
W. A. Borders, A. Z. Pervaiz, S. Fukami, K. Y. Camsari, S. Datta, and H. Ohno,
"Solving Integer Factorization with Stochastic Magnetic Tunnel Junctions and a Quantum Adiabatic Algorithm,"
(oral)
第67回応用物理学会春季学術講演会,
上智大学四谷キャンパス(東京都千代田区),
2020/03/12-2020/03/15.
2020/03/13 W. A. Borders
J. Yoon, Y. Takeuchi, R. Itoh, S. Kanai, H. Ohno, and S. Fukami,
"Anomalous Hall effect of epitaxial Mn-Sn films with various compositions and process temperatures,"
(oral)
第67回応用物理学会春季学術講演会,
上智大学四谷キャンパス(東京都千代田区),
2020/03/12-2020/03/15.
2020/03/15 J.-Y. Yoon
J. Yoon, Y. Takeuchi, R. Itoh, S. Kanai, S. Fukami, and H. Ohno,
"Structure and transport properties of Mn3Sn Weyl semimetal thin films prepared by sputtering,"
(poster)
PASPS-24,
Tohoku University, Japan,
2019/12/17-2019/12/18.
2019/12/17 ユン
K.V. De Zoysa, R. Itoh, Y. Takeuchi, S. DuttaGupta, S. Fukami, and H. Ohno,
"Harmonic Hall measurements of spin-orbit torque in PtMn/CoFeB heterostructures with various PtMn compositions,"
(poster)
PASPS-24,
Tohoku University, Japan,
2019/12/17-2019/12/18.
2019/12/17 ゾイサ
M. Shinozaki, T. Dohi, J. Igarashi, J. Llandro, S. Kanai, S. Fukami, H. Sato, and H.Ohno,
"Edge condition of nanoscale magnetic tunnel junctions proved by spin-wave resonance,"
(poster)
PASPS-24,
Tohoku University, Japan,
2019/12/17-2019/12/18.
2019/12/17 篠崎
R. Okuda, T. Saino, Y. Takeuchi, B. Jinnai, S. Ikeda, S. Fukami, and H. Ohno,
"Structure and magnetic properties of sputter-deposited L10-MnAl thin films for high-density STT-MRAM,"
(poster)
The 38th Electronic Materials Symposium,
奈良県橿原市,
2019/10/09-2019/10/11.
2019/10/09 奥田
K.V. De Zoysa, R. Itoh, Y. Takeuchi, S. DuttaGupta, S. Fukami, and H. Ohno,
"Evaluation of composition dependence of spin-orbit torque in Pt1-xMnx/CoFeB structure,"
(poster)
The 38th Electronic Materials Symposium,
奈良県橿原市,
2019/10/09-2019/10/11.
2019/10/09 ゾイサ
V. Zoysa, R. Itoh, Y. Takeuchi, S. DuttaGupta, S. Fukami, and H. Ohno,
"Composition dependence of spin-orbit torque in Pt1-xMnx/CoFeB heterostructures,"
(oral)
第80回応用物理学会秋季学術講演会,
Hokkaido University, Sapporo, Japan,
2019/09/18-2019/09/21.
2019/09/20 V. Zoysa
S. DuttaGupta, A. Kurenkov, O. Tretiakov, G. Krishnaswamy, G. Sala, V. Krizakova, F. Maccherozzi, S. Dhesi, P. Gambardella, S. Fukami, H. Ohno,
"Spin-orbit torque induced switching of antiferromagnet/non-magnet metallic structure,"
(oral)
第80回応用物理学会秋季学術講演会,
Hokkaido University, Sapporo, Japan,
2019/09/18-2019/09/21.
2019/09/20 S. DuttaGupta
A. Kurenkov, S. DuttaGupta, C. Zhang, S. Fukami, Y. Horio, H. Ohno,
"Antiferromagnet/Ferromagnet Heterostructures for Artificial Neurons and Synapses,"
(oral)
第80回応用物理学会秋季学術講演会,
Hokkaido University, Sapporo, Japan,
2019/09/18-2019/09/21.
2019/09/20 A. Kurenkov
J. Yoon, Y. Takeuchi, R. Itoh, S. Kanai, S. Fukami, and H. Ohno,
"Control of crystal orientation of non-collinear antiferromagnetic Mn3Sn thin films prepared by sputtering,"
(oral)
第80回応用物理学会秋季学術講演会,
Hokkaido University, Sapporo, Japan,
2019/09/18-2019/09/21.
2019/09/20 J. Yoon
M. Shinozaki, T. Dohi, J. Igarashi, J. Llandro, S. Kanai, S. Fukami, H. Sato, and H. Ohno,
"Edge state of nanoscale magnetic tunnel junctions investigated by spin-wave resonance,"
(oral)
第66回応用物理学会春季学術講演会,
東京工業大学(大岡山キャンパス)、東京,
2019/03/09-2019/03/12.
2019/03/12_篠崎
A. Okada, Y. Takeuchi, K. Furuya, C. Zhang, H. Sato, S. Fukami, and H. Ohno,
"Determination of spin-orbit torque by spin-torque ferromagnetic resonance free from spin-pumping,"
(oral)
第66回応用物理学会春季学術講演会,
東京工業大学(大岡山キャンパス)、東京,
2019/03/09-2019/03/12.
2019/03/11_岡田
K. Furuya, Y. Takeuchi, C. Zhang, B. Jinnai, Y. Takahashi, S. Fukami, and H. Ohno,
"Enhancement of spin-orbit torque in W/CoFeB/MgO by controlling W resistivity,"
(poster)
第66回応用物理学会春季学術講演会,
東京工業大学(大岡山キャンパス)、東京,
2019/03/09-2019/03/12.
2019/03/11_古屋
T. Dohi, S. DuttaGupta, S. Fukami, and H. Ohno,
"Ferromagnetic layer thickness dependent domain wall chirality and sign of effective Dzyaloshinskii-Moriya field in W/(Co)FeB/MgO systems,"
(oral)
第66回応用物理学会春季学術講演会,
東京工業大学(大岡山キャンパス)、東京,
2019/03/09-2019/03/12.
2019/03/10_土肥
A. Kurenkov, M. Baumgartner, G. Sala, G. Krishnaswamy, F. Maccherozzi, S. Fukami, P. Gambardella and H. Ohno,
"Observation of memristive domain patterns during spin-orbit torque switching in antiferromagnet/ferromagnet heterostructures,"
(oral)
第66回応用物理学会春季学術講演会,
東京工業大学(大岡山キャンパス)、東京,
2019/03/09-2019/03/12.
2019/03/11_Alex
R. Itoh, Y. Takeuchi, S. DuttaGupta, S. Fukami, and H. Ohno,
"Temperature dependence of spin-orbit torques in an antiferromagnet/ferromagnet heterostructure,"
(oral)
第66回応用物理学会春季学術講演会,
東京工業大学(大岡山キャンパス)、東京,
2019/03/09-2019/03/12.
2019/03/11_伊藤
S. Kanai, Y. Nakatani, F. Matsukura, and H. Ohno,
"Electric-field Induced Magnetization Dynamics in Nanoscale Magnetic Tunnel Junctions ,"
(poster)
Center for Nation-Wide Cooperative Research on ICT, FY 2018 RIEC Annual Meeting on Cooperative Research Projects "Compass for Next-Gen ICT",
Sendai, Research Institute of Electrical Communication Tohoku University,
2019/02/21.
2019/2/21_Kanai_RIEC_Coop
E. C. I. Enobio, S. Kanai, and S. Fukami,
"Coplanar waveguide size and sample size dependence of damping constant of CoFeB-MgO magnetic tunnel junction structure with perpendicular easy axis by vector-network-analyzer ferromagnetic resonance spectroscopy,"
(poster)
Center for Nation-Wide Cooperative Research on ICT, FY 2018 RIEC Annual Meeting on Cooperative Research Projects "Compass for Next-Gen ICT",
Sendai, Research Institute of Electrical Communication Tohoku University,
2019/02/21.
2019/2/21_Enobio_RIEC_Coop
S. Sasaki, S. Fukami, T. Yuge, and Y. Hirayama,
"Low-frequency spectrum of local magnetic field fluctuation at As-nuclear-spin sites in bulk GaAs,"
(poster)
Center for Nation-Wide Cooperative Research on ICT, FY 2018 RIEC Annual Meeting on Cooperative Research Projects "Compass for Next-Gen ICT",
Sendai, Research Institute of Electrical Communication Tohoku University,
2019/02/21.
2019/2/21_Sasaki_RIEC_Coop
S. Kanai, Y. Nakatani, F. Matsukura, and H. Ohno,
"Electric-field Induced Magnetization Dynamics in a Nanoscale Magnetic Tunnel Junction,"
(poster)
One-Day Symposium on Spintronic Properties of Graphene and Related 2D Materials,
東京大学柏の葉キャンパス駅前サテライト、千葉県柏市,
2018/11/22.
2018/11/22_金井_大谷新学術
K. Miyasaka, T. Saino, C. Zhang, S. Fukami and H. Ohno,
"Evaluation of write-error rate of spin-orbit torque induced magnetization switching,"
(poster)
第37回電子材料シンポジウム,
ホテル&リゾーツ長浜、滋賀県長浜市,
2018/10/10-2018/10/12.
2018/10/10_宮坂
K. Furuya, Y. Takeuchi, Y. Takahashi, C. Zhang, A. Okada, B. Jinnai, S. Fukami and H. Ohno,
"Enhancement of spin-orbit torque efficiency in W/CoFeB/MgO by engineering W resistivity,"
(poster)
第37回電子材料シンポジウム,
ホテル&リゾーツ長浜、滋賀県長浜市,
2018/10/10-2018/10/12.
2018/10/10_古屋
T. Funatsu, J. Igarashi, K. Watanabe, S. Fukami, H. Sato and H. Ohno,
"Magnetic coupling of perpendicular easy axis FeB layers thorough MgO,"
(poster)
第37回電子材料シンポジウム,
ホテル&リゾーツ長浜、滋賀県長浜市,
2018/10/10-2018/10/12.
2018/10/10_舩津
T. Koga, K. Watanabe, W. A. Borders, S. Fukami and H. Ohno,
"Stack structure dependence of magnetic properties of granular films for spintronics device applications,"
(poster)
第37回電子材料シンポジウム,
ホテル&リゾーツ長浜、滋賀県長浜市,
2018/10/10-2018/10/12.
2018/10/10_古賀
Z. Wang, M. Shinozaki, A. Okada, M. Bersweiler, S. Kanai, H. Sato, S. Fukami and H. Ohno,
"Homodyne-detected ferromagnetic resonance in nanoscale MgO/FeB/MgO magnetic tunnel junction,"
(poster)
第37回電子材料シンポジウム,
ホテル&リゾーツ長浜、滋賀県長浜市,
2018/10/10-2018/10/12.
2018/10/10_王
C. Zhang, Y. Takeuchi, Y. Takahashi, S. Fukami, and H. Ohno,
"Magnetization switching combining spin-orbit torque and spin-transfer torque,"
(oral)
第79回応用物理学会秋季学術講演会,
名古屋国際会議場、名古屋,
2018/09/18-2018/09/21.
2018/09/18_張
S. Chiba, Y. Marui, H. Ohno, and S. Fukami,
Best Poster Award,
University of Gothenburg,
"Comparative Study of Current-Induced Torque in Cr/CoFeB/MgO and W/CoFeB/MgO",
2025/07/18 View Awards Page2025/07/18 S.Chiba_Award
Aurelien Lagarrigue,
Best Poster Award_The Future of Computing: Perspectives,
RIEC, Tohoku University,
"Analog control of antiferromagnet/ferromagnet magnetic tunnel junctions through spin-orbit torque",
2025/03/03 View Awards Page2025/3/3 Aurelien Lagarrigue
金子 遥南,
Best Poster Award_5th IEEE Conference on Advances in Magnetics (IEEE-AIM2025) ,
IEEE Conference on Advances in Magnetics,
"Operational window of inverse temperature for stochastic magnetic tunnel junctions based probabilistic computing",
2025/02/12 View Awards Page2025/2/12 金子 遥南
Jiahao Ha,
IEEE Magnetics Society Early Career Award,
IEEE Magnetics Society,
"For outstanding studies on controlling magnonic and nonlinear electronic transport by magnetic textures, and on implementing topological insulators to achieve room-temperature efficient magnetic switching",
2024/12/20 View Awards Page2024/12/20 Jiahao Ha
金子 遥南,
2024年応用物理学会春季学術講演会第21回英語講演奨励賞,
応用物理学会スピントロニクス研究会,
"Demonstration of fast probabilistic bit with in-plane stochastic magnetic tunnel junction and feed-forward neural network",
2024/06/19 View Awards Page2024/6/19 金子 遥南
金子 遥南,
Best Poster Award_The 7th Symposium for the Core Research Clusters for Materials Science and Spintronics,
CSIS, Tohoku University,
"Temperature and diameter dependence of the stochastic switching of superparamagnetic tunnel junctions",
2023/12/05 View Awards Page2023/12/5 金子 遥南
金井 駿,
2023年度東北大学スピントロニクス世界トップレベル研究拠点賞,
東北大学先端スピントロニクス研究開発センター,
"Investigation of probabilistic and quantum spin dynamics for unconventional electronics",
2023/11/28 View Awards Page2023/11/28 金井 駿
内村 友宏,
第55回(2023年秋季)応用物理学会講演奨励賞,
応用物理学会,
"Interfacial Dzyaloshinskii-Moriya interaction in a non-collinear antiferromagnet/heavy metal heterostructure",
2023/11/16 View Awards Page2023/11/16 内村 友宏
内村友宏,
Best Poster Award,
The 6th Symposium for The Core Research Clusters for Materials Science and Spintronics,
"Domain imaging of an antiferromagnetic Weyl semimetal Mn3Sn thin films by magneto-optical Kerr effect",
2022/10/26
佐藤佑磨,
Best Poster Award,
The 6th Symposium for The Core Research Clusters for Materials Science and Spintronics,
"Size dependence of thermal stability factor in non-collinear antiferromagnetic Mn3Sn nanodot",
2022/10/26
大田陸斗,
Best Poster Award,
The 6th Symposium for The Core Research Clusters for Materials Science and Spintronics,
"Insensitivity to the bias voltage in double-free-layer stochastic magnetic tunnel junction",
2022/10/26
大野英男,
IEEE Magnetics Society’s 2022 Achievement Award,
IEEE Magnetics Society,
"Fundamental discoveries of spintronic phenomena and their applications in memory and computing technologies (新規スピントロニクス現象に関する基盤研究とメモリ・情報処理応用への展開)",
2022/01/12
小林奎斗,
応用物理学会英語講演奨励賞,
応用物理学会スピントロニクス研究会,
"Stochastic magnetic tunnel junctions with a synthetic antiferromagnetic free layer",
2021/12/20
岸桂輔,
Poster Award,
The 5th Symposium for The Core Research Clusters for Materials Science and Spintronics,
"Effect of spin-orbit torque on non-collinear antiferromagnet Mn3Sn",
2021/10/28
小林奎斗,
Best Poster Award,
The 5th Symposium for The Core Research Clusters for Materials Science and Spintronics,
"Physical mechanism governing sigmoid curves of superparamagnetic tunnel junctions",
2021/10/28
山根結太,
日本物理学会若手奨励賞,
日本物理学会,
"ノンコリニア反強磁性体の電流応答に対する理論研究とその実証 (Theoretical study on electric response of noncollinear antiferromagnets)",
2021/10/19
五十嵐純太,
総長賞,
東北大学,
"",
2021/03/25
Junta Igarashi,
Best Poster Award,
The 4th International Symposium for The Core Research Cluster for Spintronics,
"Ultra-Small Shape-Anisotropy Magnetic Tunnel Junctions: Physics and Device Engineering",
2021/03/22
五十嵐純太,
Best Poster Award,
The 4th International Symposium for The Core Research Cluster for Spintronics,
"Ultra-Small Shape-Anisotropy Magnetic Tunnel Junctions: Physics and Device Engineering",
2021/03/22
William A. Borders,
令和2年度工学研究科長賞,
東北大学大学院 工学研究科,
"",
2021/03/19
Samik DuttaGupta,
Best Poster Award,
The 3rd Symposium for Core Research Cluster for Materials Science and Spintronics,
"Current-induced Switching of Metallic Antiferromagnetic PtMn",
2020/02/11
W. A. Borders, H. Akima, S. Fukami, S. Moriya, S. Kurihara, Y. Horio, S. Sato, and H. Ohno,
応用物理学会優秀論文賞,
日本応用物理学会,
"Analogue spin–orbit torque device for artificial-neural-network-based associative memory operation",
2019/08/02
土肥 昂尭,
応用物理学会講演奨励賞,
日本応用物理学会,
"Ferromagnetic layer thickness dependent domain wall chirality and sign of effective Dzyaloshinskii-Moriya field in W/(Co)FeB/MgO systems",
2019/05/23
Hideo Ohno,
ISCS Welker Award,
International Symposium on Compound Semiconductors,
"For seminal contributions to the materials science, physics of ferromagnetic III-V semiconductors and spintronics",
2019/05/20
Aleksandr Kurenkov,
Best Poster Award,
2nd Symposium for World Leading Research Centers -Materials Science and Spintronics ,
"Observation of memristive domain patterns during spin-orbit torque switching in antiferromagnet/ferromagnet heterostructures",
2019/02/19
Shunsuke Fukami,
Asian Union of Magnetics Societies Young Researchers Award,
Asian Union of Magnetics Societies,
"Spin-orbit torque switching and its applications – from high-speed memory to artificial neural network – ",
2018/06/04