LAU YongChang

ラウヨンチャン | Lau Yong-Chang

所属機関・部署：
職名：特任助教

研究分野 (2件)：数理物理、物性基礎 , 磁性、超伝導、強相関系

研究キーワード (1件)： Spin-orbitronics

競争的資金等の研究課題 (2件)：

2020 - 2022 Deciphering spin-orbit torque in magnetic single layers: Towards spin-torque devices with extended scalability
2017 - 2019 カイラル反強磁性、フェリ磁性におけるスピン流・磁化制御機構の確立とデバイス展開

論文 (52件)：

A. Sud, Y.-C. Lau, J. Brierley, H. Kurebayashi, T. Seki. Effect of multilayering and crystal orientation on spin-orbit torque efficiency in Ni/Pt layer stacking. Physical Review Materials. 2023. 7. 12
Yong-Chang Lau, Junya Ikeda, Kohei Fujiwara, Akihiro Ozawa, Jiaxin Zheng, Takeshi Seki, Kentaro Nomura, Liang Du, Quansheng Wu, Atsushi Tsukazaki, et al. Intercorrelated anomalous Hall and spin Hall effect in kagome-lattice Co3Sn2S2 -based shandite films. Physical Review B. 2023. 108. 6
Takeshi Seki, Yong-Chang Lau, Junya Ikeda, Kohei Fujiwara, Akihiro Ozawa, Satoshi Iihama, Kentaro Nomura, Atsushi Tsukazaki. Enhancement of spin-charge conversion efficiency for Co3Sn2S2 across transition from paramagnetic to ferromagnetic phase. Physical Review Research. 2023. 5. 1
Zhendong Chi, Guanxiong Qu, Yong-Chang Lau, Masashi Kawaguchi, Junji Fujimoto, Koki Takanashi, Masao Ogata, Masamitsu Hayashi. Spin Hall effect driven by the spin magnetic moment current in Dirac materials. Physical Review B. 2022
Hiroto Masuda, Takeshi Seki, Yuta Yamane, Rajkumar Modak, Ken-ichi Uchida, Jun’ichi Ieda, Yong-Chang Lau, Shunsuke Fukami, Koki Takanashi. Large Antisymmetric Interlayer Exchange Coupling Enabling Perpendicular Magnetization Switching by an In-Plane Magnetic Field. Physical Review Applied. 2022. 17. 5. 054036-1-054036-9

MISC (1件)：

Simon Lenne, Yong-Chang Lau, Ajay Jha, Gwenaël Y, P. Atcheson, Roberto E. Troncoso, Arne Brataas, J. M, D. Coey, Plamen Stamenov, et al. Giant spin-orbit torque in a single ferrimagnetic metal layer. 2019

特許 (1件)：

講演・口頭発表等 (19件)：

Anomalous Nernst effect in compensated ferrimagnetic Mn2RuxGa
(2021年第68回応用物理学会春季学術講演会 2021)
Anomalous Hall and spin Hall effect in kagome-lattice cobalt shandite films
(令和3年東北大学電気通信研究所共同プロジェクト研究会「固体中のスピン・軌道ダイナミクスとその制御」 2021)
Spin Hall effect in paramagnetic kagome-lattice semimetal Co3Sn2S2(CSS)
(65th Annual Conference on Magnetism and Magnetic Materials (MMM) 2020 2020)
Spin Hall effect in paramagnetic kagome-lattice topological semimetal Co3Sn2S2
(2020年第81回応用物理学会秋季学術講演会 2020)
Perpendicular magnetic anisotropy and spin Hall effect in X/Co/Y (X, Y = Pt, Pd) metallic trilayers
(Spin-RNJ若手オンライン研究発表会 2020)

学歴 (2件)：

学位 (1件)：

経歴 (4件)：

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