Research field (4):
Applied materials
, Semiconductors, optical and atomic physics
, Magnetism, superconductivity, and strongly correlated systems
, Optical engineering and photonics
Research theme for competitive and other funds (16):
2024 - 2030 高速スピンデバイスに向けたテラヘルツ光電インターフェースの創出
2024 - 2027 メタ光スピントロニクス機能の創出
2023 - 2027 ナノ空間の対称性制御による光スピン機能の創出
2024 - 2026 アシンメトリ量子の検出・可視化手法の開発と人工アシンメトロニクスへの展開
2024 - 2025 電気磁気活性な反強磁性秩序の光検出原理の開拓
2021 - 2024 Development of magnetic metamaterials and creation of innovative opto-spintronic functionalities
2021 - 2024 .
2023 - 2024 電気磁気活性な反強磁性秩序の光検出原理の開拓
2022 - 2024 .
2017 - 2020 Development of room temperature artificial multiferroic materials using nonlinear optical probes
2019 - 2020 機能性スピンナノ構造の新規光検出技術の開拓
2016 - 2017 Novel optical control of electric and spin current in non-magnetic metamaterials
2015 - 2016 人工マルチフェロイクスを用いた非線形磁気光学効果の開拓
2010 - 2015 Fabrication and physics of periodic metamaterials in optical regime
2009 - 2011 Ultrafast photocarrier injection to EuO
2004 - 2004 .
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Papers (43):
Daiki Sekine, Tatsuki Sato, Yusuke Tokunaga, Taka-hisa Arima, Masakazu Matsubara. Second harmonic imaging of antiferromagnetic domains and confirmation of absence of ferroaxial twins in MnTiO3. Physical Review Materials. 2024. 8. 6. 064406/1-064406/5
Satoru Inoue, Toshiki Higashino, Kiyoshi Nikaido, Ryo Miyata, Satoshi Matsuoka, Mutsuo Tanaka, Seiji Tsuzuki, Sachio Horiuchi, Ryusuke Kondo, Ryoko Sagayama, et al. Control of Polar/Antipolar Layered Organic Semiconductors by the Odd-Even Effect of Alkyl Chain. Advanced Science. 2024. 11. 2308270/1-2308270/11
Daiki Sekine, Tatsuki Sato, Yusuke Tokunaga, Taka-hisa Arima, Masakazu Matsubara. Second Harmonic Detection of Antiferromagnetism in MnTiO3. JPS Conference Proceedings. 2023. 38. 011121/1-011121/6
M. Hild, L. E. Golub, A. Fuhrmann, M. Otteneder, M. Kronseder, M. Matsubara, T. Kobayashi, D. Oshima, A. Honda, T. Kato, et al. Terahertz spin ratchet effect in magnetic metamaterials. Physical Review B. 2023. 107. 15. 155419/1-155419/15
Masakazu Matsubara, Takatsugu Kobayashi, Hikaru Watanabe, Youichi Yanase, Satoshi Iwata, Takeshi Kato. Polarization-controlled tunable directional spin-driven photocurrents in a magnetic metamaterial with threefold rotational symmetry. Nature Communications. 2022. 13. 1. 6708/1-6708/8
Magnetic Metamaterial, Spin Current Control Apparatus, and Spin Current Control Method
Lectures and oral presentations (112):
Optical control of spin currents by artificial magnetic toroidal dipole in polar ferromagnetic metamaterials
(The 8th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 7th Symposium on International Joint Graduate Programs in Materials Science and Spintronics (CRCGP-MSSP2024) 2024)
Optical second harmonic imaging of multipolar domains in a ferroaxial antiferromagnet MnTiO3
(The 8th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 7th Symposium on International Joint Graduate Programs in Materials Science and Spintronics (CRCGP-MSSP2024) 2024)
Size dependence of photocurrents in magnetic metamaterials with threefold rotational symmetry
(The 8th Symposium for the Core Research Clusters for Materials Science and Spintronics and the 7th Symposium on International Joint Graduate Programs in Materials Science and Spintronics (CRCGP-MSSP2024) 2024)
2002 - 2005 University of Tokyo Department of Applied Physics
2000 - 2002 University of Tokyo Department of Applied Physics
1996 - 2000 Tokyo Institute of Technology Department of Applied Physics
Professional career (1):
博士(工学) (東京大学)
Work history (8):
2023/10 - 現在 Japan Science and Technology Agency (JST) PRESTO Researcher
2020/05 - 現在 Tohoku University, Japan Center for Science and Innovation in Spintronics (CSIS)
2014/03 - 現在 Tohoku University, Japan Department of Physics Associate Professor
2012/02 - 2014/01 ETH Zurich, Switzerland Research Fellow
2011/04 - 2012/01 University of Bonn, Germany Research Fellow
2009/05 - 2011/03 Alexander von Humboldt Foundation, Germany University of Bonn Research Fellow
2008/04 - 2009/04 National Institute of Advanced Industrial Science and Technology (AIST), Japan Photonics Research Institute (PRI) AIST Research Fellow
2005/04 - 2008/03 National Institute of Advanced Industrial Science and Technology (AIST), Japan Correlated Electron Research Center (CERC) AIST Research Fellow
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Committee career (6):
2016/04 - 2017/03 日本物理学会 領域運営委員(領域5)
2017 - 2017 International Symposium on Integrated Functionalities 2017 Committee
2016 - 2016 The First A3 Metamaterials Forum Committee