Our co-authored paper “Giant perpendicular magnetic anisotropy in Ir/Co/Pt multilayers” by Y.-C. Lau, Z. Chi, T. Taniguchi, M. Kawaguchi, G. Shibata, N. Kawamura, M. Suzuki, S. Fukami, A. Fujimori, H. Ohno, and M. Hayashi has been published in Physical Review Materials.
Our paper “Write-error rate of nanoscale magnetic tunnel junctions in the precessional regime,” by T. Saino, S. Kanai, M. Shinozaki, B. Jinnai, H. Sato, S. Fukami, and H. Ohno was published in Applied Physics Letters.
W. A. Borders (D2) received the Outstanding Paper Award and T. Dohi (D3) received the Young Scientist Presentation Award in a ceremony held in the 80th JSAP Autumn Meeting 2019 in Hokkaido University
Our paper “Integer factorization using stochastic magnetic tunnel junctions” by W. A. Borders, A. Z. Pervaiz, S. Fukami, K. Y. Camsari, H. Ohno ＆ S. Datta was published in Nature.
Press release for this paper is here.
Our paper “Spin-Pumping-Free Determination of Spin-Orbit Torque Efficiency from Spin-Torque Ferromagnetic Resonance” by A. Okada, Y. Takeuchi., K. Furuya, C. Zhang, H. Sato, S. Fukami, and H. Ohno was published in Physical Review Applied.
We held welcome party for Valentin.
We held welcome party for Valentin.
W. A. Borders (D2), S. Fukami (Assoc. Prof.), and H. Ohno (Adviser) received the Japanese Society of Applied Physics, Outstanding Paper Award for their paper “Analogue spin–orbit torque device for artificial-neural-network-based associative memory operation” published in Applied Physics Express in 2017.
Mr. Valentin Desbuis, an internship student from School of Mines Nancy, joined us.
T. Dohi (D3) has started a four-month overseas study at Argonnne National Laboratory under the Graduate Program in Spintronics (GP-Spin), Tohoku University.
Professor Hideo Ohno received ISCS Welker Award for his “seminal contributions to the materials science, physics of ferromagnetic III-V semiconductors and spintronics.”
Link to the website of University
T. Dohi (D3) is awarded the Young Scientist Presentation Award of the Japanese Society of Applied Physics for his talk entitled “Ferromagnetic layer thickness dependent domain wall chirality and sign of effective Dzyaloshinskii-Moriya field in W/(Co)FeB/MgO systems.”
Our paper “Artificial Neuron and Synapse Realized in an Antiferromagnet/Ferromagnet Heterostructure Using Dynamics of Spin–Orbit Torque Switching” by A. Kurenkov, S. DuttaGupta, C. Zhang, S. Fukami, Y. Horio, and H. Ohno has been published in Advanced Materials.
Press release for this paper is here.
We held cherry‐blossom viewing (Hanami) party with members from Ohtsuka Lab. & Ikeda Lab.
We held cherry‐blossom viewing (Hanami) party with members from Ohtsuka Lab. & Ikeda Lab.
Mr. T. Kishi(M1), Mr. M. Takamatsu(M1), Mr. Ju-Young Yoon(M1) have joined us!
Welcome to our laboratory!
Assoc. Prof. S. Fukami is awarded the “Gold Prize of the Tanaka Kikinzoku Memorial Foundation“
K. Watanabe (D3) has received the Graduate School of Engineering Award.
Today, We held a party for graduation of members of M2 and D3 students in Fukami (Associate) laboratory, and also gave them presents.
I have been indebted to a lot. And finally, thanks so much.
We wish you all the best in your place of work.
J. Igarashi (D1) has started a three-month placement at Lorraine University within the Graduate Program in Spintronics (GP-Spin), Tohoku University.
We went to Inawashiro Ski and enjoyed skiing/snowboarding.
We went to Inawashiro Ski and enjoyed skiing/snowboarding.
We were able to see “Inawashiro-lake” clearly!! ↓
We held a wrap up party for final thesis of B4 and M2 and D3 students with Ikeda lab.
Ohno adviser also attended this party, it was very flourish!!
Members of B4(Okuda kun, Zoysa kun) did a great job, but also difficult for you.
Please rest well……
And also, 4 members of M2(Itoh kun, Saino kun, Takahashi kun, Wang kun) and a member of D3(Watanabe kun) did a great job.
We held a party for final thesis of B4 and M2 and D3 students with Ikeda lab.
Our paper “Reversal of domain wall chirality with ferromagnet thickness in W/(Co)FeB/MgO systems” by T. Dohi, S. DuttaGuputa, Fukami, and H. Ohno has been published in Applied Physics Letters.
C. Zhang(Assistant Prof.), T. Dohi(D2), J. Igarashi(D2), M. Shinozaki(D1), K. Furuya(M1) attended “2019 MMM-intermag Joint Conference“.
Our paper “Spin-orbit torque-induced switching of in-plane magnetized elliptic nanodot arrays with various easy-axis directions measured by differential planar Hall resistance” by Y. Takahashi, Y. Takeuchi, C. Zhang, B. Jinnai, S. Fukami, and H. Ohno has been published in Applied Physics Letters.
We held work shop, “16th RIEC Internatinal Workshop on Spintronics”, in nano-spin building.
There were 116 participants, (33 of them were from overseas) and densely discussed “the newest spintronics”.
Our paper “Temperature-dependent properties of CoFeB/MgO thin films: Experiments versus simulations” by H. Sato, P. Chureemart, F. Matsukura, R. W. Chantrell, H. Ohno, and R. F. L. Evans has been published in Physical Review B.
We held a year-end party with the member of Ohtsuka Lab. and Ikeda Lab.
and also, we celebrate the birth of Prof. Ohtsuka’s child.
Magnet toy was given to him.
and also, we celebrate the marriage of Samik(Assistant Prof.).
KYU-SU & YUNOMI(which are Japanese traditional cotainer and cups) were given to them.
We held a year-end party with the member of Ohtsuka Lab. and Ikeda Lab.
We held wrap up party for EKIDEN & K. Watanebe’s predefense!
We held wrap up party for EKIDEN & K. Watanebe’s predefense
Our paper “Scalability and wide temperature range operation of spin-orbit torque switching devices using Co/Pt multilayer nanowires” by B. Jinnnai, H. Sato, S. Fukami, and H. Ohno has been published in Applied Physics Letters .
Our paper “Angle dependent magnetoresistance in heterostructures with antiferromagnetic and non-magnetic metals” by S. DuttaGupta, R. Itoh, S. Fukami, and H. Ohno has been published in Applied Physics Letters, and selected as “Featured Article”.
In addition, AIP publishing has separately published a science highlight (Scilight) that deals with this article.
EKIDEN relay race was held.
We finished at 14th position… but did our best!
Thank you very very much for our Teacher(Professor), students who participated in EKIDEN.
We held Colloqium camp with Ohtsuka Lab. at “岩松旅館“.
Ohno adviser also took part in the camp, and did very fruitful discussion.
Next day, we went to “Nikka whiskey factory 宮城峡蒸留所”.
We held “Imoni” party! The weather was great and well done!
We held Colloqium camp with Ohtsuka Lab.
We held “Imoni” party. It was great and well done.
Our paper “An effect of capping-layer material on interfacial anisotropy and thermal stability factor of MgO/CoFeB/Ta/CoFeB/MgO/capping-layer structure” by M. Bersweiler, E. C. I. Enobio, S. Fukami, H. Sato, and H. Ohno has been published in Applied Physics Letters.
Y. Takeuchi (D2) has started a three-month placement at Technical University of Munich within the Graduate Program in Spintronics (GP-Spin), Tohoku University.
Z. Wang(M2), T. Koga(M1), T. Funatsu(M1), K. Furuya(M1), K. Miyasaka(M1) attended “The 37th Electronic Materials Symposium”.
Z. Wang(M2), T. Koga(M1), T. Funatsu(M1), K. Furuya(M1), K. Miyasaka(M1) attended “The 37th Electronic Materials Symposium”.
Our paper “Spintronic synapse for artificial neural network” by S. Fukami, and H. Ohno has been published in Japanese Journal of Applied Physics.
“RIEC open house” was held, and was a great success!!
THANK YOU VERY MUCH !!
Commentary article written by Assoc. Prof. S. Fukami was published in “まぐね“
We celebrated R. Okuda(B4), Z. K. Vihanga(B4), K. Furuya(B4) finishing the end of master cource exam !
YOU DID A GOOD JOB !!
We celebrated R. Okuda(B4), Z. K. Vihanga(B4), K. Furuya(B4) finishing the end of master cource exam.
Our paper “Characterization of spin–orbit torque-controlled synapse device for artificial neural network applications” by W. A. Borders, S. Fukami, and H. Ohno has been published in Japanese Journal of Applied Physics.