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J-GLOBAL ID:201401068822398644   Update date: May. 21, 2024

Tamaya Tomohiro

Tamaya Tomohiro
Affiliation and department:
Other affiliations (1):
Research field  (1): Semiconductors, optical and atomic physics
Research keywords  (4): 半導体 ,  数値計算 ,  スピントロニクス ,  光物性
Research theme for competitive and other funds  (2):
  • 2021 - 2024 高強度テラヘルツ光によって誘起された量子スピン流の学理創出
  • 2019 - 2022 Elucidation of a mechanism of high-harmonic generation in solids based on Floquet subband picture
Papers (17):
  • Tomohiro Tamaya, Takeo Kato, Takahiro Misawa. What is a proper definition of spin current? -- Lessons from the Kane-Mele Model. 2024
  • Tomohiro Fujimoto, Takayuki Kurihara, Yuta Murotani, Tomohiro Tamaya, Natsuki Kanda, Changsu Kim, Jun Yoshinobu, Hidefumi Akiyama, Takeo Kato, Ryusuke Matsunaga. Observation of Terahertz Spin Hall Conductivity Spectrum in GaAs with Optical Spin Injection. Physical Review Letters. 2024. 132. 1
  • Tomohiro Tamaya, Hidefumi Akiyama, Takeo Kato. Shear-strain controlled high-harmonic generation in graphene. Physical Review B (Letters). 2023. 107. 8
  • P. Xia, T.Tamaya, C. Kim, F. Liu, T. Kanai, N.Ishii, J. Itatani, H. Akiyama, T. Kato. High-harmonic generation in GaAs beyond the perturbative regime. Physical Review B (Letters). 2021. 104. 12
  • Tomohiro Tamaya, Takeo Kato. Piezo-optic effect of high-harmonic generation in semiconductors. Physical Review B. 2021. 103. 20
more...
Patents (1):
  • 2次元層状物質を用いた光学素子
Lectures and oral presentations  (48):
  • Scale Laws in High Harmonic Generation in Solids
    (2024)
  • Theoretical Examination of Spin Hall Effect and Spin Current using Numerical Quantum Dynamics Simulations
    (2024)
  • Observation of Spin Hall Conductivity Spectrum of GaAs in the Terahertz Frequency Regime
    (TSQS2024, 2024)
  • Rashba項を含むKane-Mele模型におけるスピン流とスピン蓄積
    (日本物理学会 2023)
  • せん断応力を用いたグラフェンの高次高調波スイッチング
    (日本物理学会 2023)
more...
Work history (4):
  • 2021/10 - 現在 独立行政法人科学技術振興機構さきがけ専任研究員
  • 2018/04 - 現在 The University of Tokyo The Institute for Solid State Physics
  • 2016/04 - 2018/03 産業技術総合研究所 ナノエレクトロニクス部門 特別研究員
  • 2012/04 - 2016/03 Kyoto University
Awards (2):
  • 2019/12 - Advances in Engineering Key Scientific Article award by Advances in Engineering Surface plasmon polaritons in thin-film Weyl semimetals
  • 2019/03 - Physical Society of Japan The Physical Society of Japan Elucidation of mechanisms of high-harmonic generations in solids
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