Kei Yamamoto

ヤマモトケイ | Kei Yamamoto

Affiliation and department：

Research field (1)： Magnetism, superconductivity, and strongly correlated systems

Research theme for competitive and other funds (6)：

2024 - 2027 Nonreciprocity due to spin-vorticity coupling in solids
2021 - 2025 Spin wave non-reciprocity in magnonic crystals
2020 - 2024 非相反表面波:材料科学に使えるアノマリー
2019 - 2021 磁性絶縁体におけるスピン緩和の微視的理論
2018 - 2020 Theory of spin-wave-induced electric polarization in magnetic insulators

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Papers (34)：

Mehrdad Elyasi, Kei Yamamoto, Tomosato Hioki, Takahiko Makiuchi, Hiroki Shimizu, Eiji Saitoh, Gerrit E. W. Bauer. Nonlinear enhancement of coherent magnetization dynamics. Physical Review B. 2024. 109. 18. 180402
T. Makiuchi, T. Hioki, H. Shimizu, K. Hoshi, M. Elyasi, K. Yamamoto, N. Yokoi, A. A. Serga, B. Hillebrands, G. E. W. Bauer, et al. Persistent magnetic coherence in magnets. Nature Materials. 2024. 23. 627-632
Kei Yamamoto, Sadamichi Maekawa. Magnetostatic Field Induced by Mechanical Deformations. Annalen der Physik. 2023
Thomas P. Lyons, Jorge Puebla, Kei Yamamoto, Russell S. Deacon, Yunyoung Hwang, Koji Ishibashi, Sadamichi Maekawa, Yoshichika Otani. Acoustically Driven Magnon-Phonon Coupling in a Layered Antiferromagnet. Physical Review Letters. 2023. 131. 19. 196701
Liyang Liao, Jorge Puebla, Kei Yamamoto, Junyeon Kim, Sadamichi Maekawa, Yunyoung Hwang, You Ba, Yoshichika Otani. Valley-Selective Phonon-Magnon Scattering in Magnetoelastic Superlattices. Physical Review Letters. 2023. 131. 17. 176701

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MISC (2)：

Kei Yamamoto. Fast Magnons Modulated by Slow Mechanical Rotation. JPSJ News and Comments. 2024. 21. 07
Kei Yamamoto, Hidekazu Kurebayashi. SPINTRONICS Anatomy of spin-orbit torques. NATURE NANOTECHNOLOGY. 2017. 12. 10. 941-942

Lectures and oral presentations (28)：

Steady states of a ferromagnetic film under anti-damping torque
(Spin Caloritronics XIII 2024)
並進対称性を仮定しないカイラルフェルミオンの特徴付け
(日本物理学会2024年春季大会共催シンポジウム「トポロジカル材料科学と革新的機能創出」 2024)
Surface acoustic wave rotations
(German-Japanese Workshop ー日独ワークショップー 2024)
Orbital angular momentum of azimuthal spin waves
(Iwate Spintronics School, 2024 Winter 2024)
Magnetostatic field induced by mechanical deformations
(AIMR Mini Workshop on (Quantum) Magnonics 2024)

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Education (2)：

2008 - 2013 University of Cambridge Department of Applied Mathematics and Theoretical Physics
2004 - 2008 Kyoto University Faculty of Science

Work history (8)：

2021/07 - 現在 Japan Atomic Energy Agency Advanced Science Research Center Senior Scientist
2021/04 - 2021/06 Japan Atomic Energy Agency Advanced Science Research Center Scientist
2018/01 - 2021/03 Japan Atomic Energy Agency Advanced Science Research Center
2017/08 - 2017/12 The University of Alabama Department of Physics and Astronomy Postdoctoral researcher
2016/08 - 2017/08 Johannes Gutenberg Universität Mainz Institute für Physik Postdoctoral researcher

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Awards (6)：

2020/10 - Japan Atomic Energy Agency JAEA President's Award
2020/03 - Advanced Science Research Center ASRC Director General's Award 2019
2017/05 - 東北大学金属材料研究所金属材料研究所共同利用若手萌芽最優秀賞
2011/04 - Faculty of Mathematics, University of Cambridge 2nd Smith-Knight/Rayleigh-Knight essay prize in Mathematics
2009/10 - Cambridge International Scholarship Scheme

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