Keio University

Published papers

Ando, Kazuya

1-20 items (total 129)

Impact of crystallinity on orbital torque generation in ferromagnets

Author
R. Fukunaga, S. Haku, T. Gao, H. Hayashi, K. Ando
Publication Title
Magazine name Physical Review B Volume 109(Issue 14) Start Page 144412_1 - End Page 144412_8 (Publication Date)2024/04)
Role
Last Author Corresponding Author
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Joint Work
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Research paper (scientific journal)
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With

Observation of Long-Range Current-Induced Torque in Ni/Pt Bilayers

Author
Hiroyuki Moriya, Mari Taniguchi, Daegeun Jo, Dongwook Go, Nozomi Soya, Hiroki Hayashi, Yuriy Mokrousov, Hyun-Woo Lee, Kazuya Ando
Publication Title
Magazine name Nano Letters Volume 24(Issue 22) Start Page 6459 - End Page 6464 (Publication Date)2024/05)
Role
Last Author Corresponding Author
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Joint Work
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Research paper (scientific journal)
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With

Observation of magnetoresistance effect in Ni78Fe22/tris-(8-hydroxyquinoline) erbium (Erq3)/FeCo organic spin valves

Author
Mizuki Matsuzaka, Ryunosuke Miyamoto, Chika Hashimoto, Mari Taniguchi, Kotaro Kashima, Shun Dekura, Takumi Ueda, Yusuke Nomura, Tomoyuki Akutagawa, Kazuya Ando, Hideo Kaiju
Publication Title
Magazine name Journal of Magnetism and Magnetic Materials Start Page 173465 (Publication Date)2025/08)
Authorship Category
Joint Work
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Research paper (scientific journal)
Peer-review Status
With

Orbital pumping by magnetization dynamics in ferromagnets

Author
Dongwook Go, Kazuya Ando, Armando Pezo, Stefan Blügel, Aurélien Manchon, Yuriy Mokrousov
Publication Title
Magazine name Physical Review B Volume 111(Issue 14) Start Page L140409 (Publication Date)2025/04)
Authorship Category
Joint Work
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Research paper (scientific journal)
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With

Identification of Orbital Pumping from Spin Pumping and Rectification Effects

Author
Nils Keller, Arnab Bose, Nozomi Soya, Elias Hauth, Fabian Kammerbauer, Rahul Gupta, Hiroki Hayashi, Hisanobu Kashiki, Gerhard Jakob, Sachin Krishnia, Kazuya Ando, Mathias Kläui
Publication Title
Magazine name Nano Letters Volume 25(Issue 36) Start Page 13462 - End Page 13467 (Publication Date)2025/08)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Isotropic and anisotropic spin-dependent transport in epitaxial Fe3Si

Author
Nozomi Soya, Michihiro Yamada, Kohei Hamaya, Kazuya Ando
Publication Title
Magazine name Physical Review B Volume 112(Issue 13) Start Page 134417 (Publication Date)2025/10)
Role
Last Author
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Spin-torque ferromagnetic resonance in SrTiO3-based systems: impact of out-of-phase Oersted field torque

Author
Nozomi Soya, Sakura Yoshikawa, Takayoshi Katase, Kazuya Ando
Publication Title
Magazine name npj Spintronics Start Page 38 (Publication Date)2025/10)
Role
Last Author
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Joint Work
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Research paper (scientific journal)
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With

Crystallographic Engineering for Enhanced Orbital Torque

Author
Hiroki Hayashi, Jieyi Chen, Daegeun Jo, Shoya Sakamoto, Tenghua Gao, Dongwook Go, Yuriy Mokrousov, Hyun-Woo Lee, Shinji Miwa, Kazuya Ando
Publication Title
Magazine name Nano Letters Volume 25(Issue 41) Start Page 15124 - End Page 15129 (Publication Date)2025/10)
Role
Last Author
Authorship Category
Joint Work
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Research paper (scientific journal)
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With

Orbitronics: Harnessing Orbital Currents in Solid-State Devices

Author
Kazuya Ando
Publication Title
Magazine name Journal of the Physical Society of Japan Volume 94(Issue 9) Start Page 092001 (Publication Date)2025/08)
Role
First Author
Authorship Category
Single Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Current-induced torque dominated by the orbital Hall effect in Au

Author
Asahi Oe, Riko Fukunaga, Jaesung Yoon, and Kazuya Ando
Publication Title
Magazine name Applied Physics Letters Start Page 162402 (Publication Date)2026/04)
Role
Last Author
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Acoustoelectric Origin of the Acoustic Orbital Hall Effect

Author
Rintaro Yamanaka, Mari Taniguchi, Yoichi Nii, and Kazuya Ando
Publication Title
Magazine name Nano Letters Start Page 7150 (Publication Date)2026/05)
Role
Last Author
Authorship Category
Joint Work
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Research paper (scientific journal)
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With

Magnon-Mediated Orbital Torque Switching through an Antiferromagnetic Insulator

Author
Hui Yang, Zehan Chen, Weikai Luo, Xinxing Xu, Qianwen Wang, Peigang Han, Ji Shi, Hongyu An, and Kazuya Ando
Publication Title
Magazine name Nano Letters Start Page 7398 (Publication Date)2026/05)
Role
Last Author
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
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With

Large Interband-Driven Anisotropic Gilbert Damping of a Few Atomic Layers of Fe in Contact with MgO

Author
Jieyi Chen, Ivan Kurniawan, Shoya Sakamoto, Hidetoshi Kosaki, Erkang Wei, Tempei Hatajiri, Kazuya Ando, Keisuke Masuda, and Shinji Miwa
Publication Title
Magazine name Nano Letters Start Page 10407 (Publication Date)2026/07)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Violation of local reciprocity in charge-orbital interconversion

Author
Hisanobu Kashiki, Hiroki Hayashi, Dongwook Go, Yuriy Mokrousov, and Kazuya Ando
Publication Title
Magazine name Physical Review Letters Start Page 076702 (Publication Date)2026/02)
Role
Last Author
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Acoustic generation of orbital currents

Author
Mari Taniguchi, Satoshi Haku, Hyun-Woo Lee, and Kazuya Ando
Publication Title
Magazine name Nature Communications Start Page 8038 (Publication Date)2025/08)
Role
Last Author
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
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With

Control of dynamic orbital response in ferromagnets via crystal symmetry

Author
Tenghua Gao, Philipp Rüßmann, Qianwen Wang, Riko Fukunaga, Hiroki Hayashi, Dongwook Go, Takashi Harumoto, Rong Tu, Song Zhang, Lianmeng Zhang, Yuriy Mokrousov, Ji Shi, and Kazuya Ando
Publication Title
Magazine name Nature Physics (Publication Date)2024/09)
Role
Last Author Corresponding Author
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Inverse spin-Hall effect induced by spin pumping in different thickness Pt films

Author
H. Nakayama, K. Ando, K. Harii, Y. Kajiwara, T. Yoshino, K. Uchida, E. Saito
Publication Title
Magazine name IEEE Transactions on Magnetics Volume 46(Issue 6) Start Page 2202 - End Page 2204 (Publication Date)2010/05)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Spin pumping in a ferromagnetic/nonmagnetic/spin-sink trilayer film: spin current termination

Author
K. Harii, Z. Qiu, T. Iwashita, Y. Kajiwara, K. Uchida, K. Ando, T. An, Y. Fujikawa, E. Saitoh
Publication Title
Magazine name Key Engineering Materials Volume 508(Issue 266) Start Page 270 (Publication Date)2012/03)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Observation of orbital pumping

Author
Hiroki Hayashi, Dongwook Go, Satoshi Haku, Yuriy Mokrousov, Kazuya Ando
Publication Title
Magazine name Nature Electronics Start Page 646 - End Page 652 (Publication Date)2024/06)
Role
Last Author Corresponding Author
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Measurement of spin current using spin relaxation modulation induced by spin injection

Author
K. Ando, H. Nakayama, Y. Kajiwara, D. Kikuchi, K. Sasage, K. Uchida, K. Ikeda, E. Saitoh
Publication Title
Magazine name Journal of Applied Physics Volume 105(Issue 7) Start Page 07C913_1 - End Page 07C913_3 (Publication Date)2009/02)
Role
First Author Corresponding Author
Authorship Category
Joint Work
Publication Category
Research paper (international conference proceedings)
Peer-review Status
With