Rchr
J-GLOBAL ID:202201004846258910   Update date: Jul. 31, 2024

Dohi Takaaki

ドヒ タカアキ | Dohi Takaaki
Affiliation and department:
Job title: Assistant Professor
Research field  (1): Applied materials
Research keywords  (1): Spintronics
Research theme for competitive and other funds  (6):
  • 2024 - 2029 コヒーレントスピンダイナミクスを用いた省エネ・創エネデバイス
  • 2024 - 2027 Developing emergent passive elements for power control in nanodomain
  • 2023 - 2027 スピンホールナノオッシレータのアレイ化による狭線幅RF磁場の生成と応用
  • 2023 - 2025 Novel antiferromagnetic topological spin structures using thin-film multilayer systems and their functionalities
  • 2023 - 2024 Emergent phenomena for 3D topological spin structures in thin film multilayer systems
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Papers (18):
  • Mona Bhukta, Takaaki Dohi, Venkata Krishna Bharadwaj, Ricardo Zarzuela, Maria-Andromachi Syskaki, Michael Foerster, Miguel Angel Niño, Jairo Sinova, Robert Frömter, Mathias Kläui. Homochiral antiferromagnetic merons, antimerons and bimerons realized in synthetic antiferromagnets. Nature Communications. 2024. 15. 1. 1641-1-1641-10
  • Maria-Andromachi Syskaki, Takaaki Dohi, Beatrice Bednarz, Sergei Olegovich Filnov, Sergey Alexeyevich Kasatikov, Mona Bhukta, Alevtina Smekhova, Rohit Pachat, Johannes Wilhelmus van der Jagt, Shimpei Ono, et al. Magneto-ionic modulation of the interlayer exchange interaction in synthetic antiferromagnets. Applied Physics Letters. 2024. 124. 8. 082408-1-082408-7
  • Takaaki Dohi, Markus Weißenhofer, Nico Kerber, Fabian Kammerbauer, Yuqing Ge, Klaus Raab, Jakub Zázvorka, Maria-Andromachi Syskaki, Aga Shahee, Moritz Ruhwedel, et al. Enhanced thermally-activated skyrmion diffusion with tunable effective gyrotropic force. Nature Communications. 2023. 14. 5424. 1-10
  • Hiroto Masuda, Yuta Yamane, Takeshi Seki, Klaus Raab, Takaaki Dohi, Rajkumar Modak, Ken-ichi Uchida, Jun’ichi Ieda, Mathias Kläui, Koki Takanashi. Current-induced magnetization switching in magnetic multilayers with interlayer exchange coupling by dual spin-orbit torque. 2023 IEEE International Magnetic Conference - Short Papers (INTERMAG Short Papers). 2023
  • Hiroto Masuda, Yuta Yamane, Takeshi Seki, Klaus Raab, Takaaki Dohi, Rajkumar Modak, Ken-ichi Uchida, Jun'ichi Ieda, Mathias Kläui, Koki Takanashi. Magnetization switching process by dual spin-orbit torque in interlayer exchange-coupled systems. Applied Physics Letters. 2023. 122. 16. 162402-162402
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MISC (1):
  • Takaaki Dohi. Formation and Dynamics of Antiferromagnetically Coupled Skyrmions in Synthetic Antiferromagnetic System. MAGNETICS JAPAN. 2023. 18. 5. 217-222
Education (3):
  • 2017 - 2020 Tohoku University Graduate School of Engineering Department of Electronic Engineering
  • 2015 - 2017 Tohoku University Graduate School of Engineering Department of Electronic Engineering
  • 2013 - 2015 Saga University Faculty of Science and Engineering Electrical and Electronic Engineering
Professional career (1):
  • Ph.D. (Tohoku University)
Work history (4):
  • 2024/07 - 現在 Tohoku University Research Institute of Electrical Communication Assistant Professor
  • 2022/08 - 現在 Tohoku University Research Institute of Electrical Communication Assistant Professor
  • 2020/09 - 2022/07 Johannes Gutenberg-Universität Mainz Institute of Physics Postdoctoral researcher
  • 2020/04 - 2020/08 Tohoku University Research Institute of Electrical Communication Postdoctoral researcher
Awards (6):
  • 2024/03 - 東北大学 令和5年度 東北大学電気・情報系 若手優秀研究賞
  • 2020/03 - 東北大学 工学研究科長賞
  • 2019/11 - Nature Communications Editors' Highlights Formation and current-induced motion of synthetic antiferromagnetic skyrmion bubbles
  • 2019/09 - Young Scientist Presentation award Ferromagnetic layer thickness dependent domain wall chirality and sign of effective Dzyaloshinskii-Moriya field in W/(Co)FeB/MgO systems
  • 2018/05 - Applied Physics Letters Featured Article Non-linear variation of domain period under electric field in demagnetized CoFeB/MgO stacks with perpendicular easy axis
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Association Membership(s) (1):
The Japan Society of Applied Physics
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