Rchr
J-GLOBAL ID：202001013014558056   Update date: Oct. 29, 2024

Kamata Hiroshi

カマタ ヒロシ | Kamata Hiroshi
Affiliation and department：
Japan Science and Technology Agency Department of R&D for Future creation

About Japan Science and Technology Agency Department of R&D for Future creation


Job title： Specialist for R&D
Other affiliations (1)：
Research field  (2)： Semiconductors, optical and atomic physics ,  Nanostructure physics
Research keywords  (4)： Quantum Transport Phenomena ,  Mesoscopic Physics ,  Semiconductor Physics ,  Condensed Matter Physics
Research theme for competitive and other funds  (4)：
  • 2020 - 2024 Spin and charge dynamics in topological edge states
  • 2018 - 2018 半導体/超伝導体複合構造におけるトポロジカル量子ビットの開発
  • 2016 - 2018 Design of topological effects in semiconductor nanostructures
  • 2011 - 2013 半導体ナノ構造を用いた高周波量子輸送特性に関する研究
Papers (28)：
  • H. Kamata, H. Irie, S. Sasaki, N. Kumada, K. Muraki. Time-resolved counterpropagating edge transport in the topological insulating phase. Physical Review Research. 2024. 6. 4. 043073
  • Alexandre Gourmelon, Elric Frigerio, Hiroshi Kamata, Lukas Lunczer, Anne Denis, Pascal Morfin, Michael Rosticher, Jean-Marc Berroir, Gwendal Fève, Bernard Plaçais, et al. Velocity and confinement of edge plasmons in HgTe-based two-dimensional topological insulators. Physical Review B. 2023. 108. 3. 035405
  • H. Bartolomei, R. Bisognin, H. Kamata, J.-M. Berroir, E. Bocquillon, G. Ménard, B. Plaçais, A. Cavanna, U. Gennser, Y. Jin, et al. Observation of Edge Magnetoplasmon Squeezing in a Quantum Hall Conductor. Physical Review Letters. 2023. 130. 10. 106201
  • H. Kamata, H. Irie, N. Kumada, K. Muraki. Time-resolved measurement of ambipolar edge magnetoplasmon transport in InAs/InGaSb composite quantum wells. Physical Review Research. 2022. 4. 3. 033214
  • Yosuke Sato, Kento Ueda, Yuusuke Takeshige, Hiroshi Kamata, Kan Li, Lars Samuelson, H. Q. Xu, Sadashige Matsuo, Seigo Tarucha. Quasiparticle Trapping at Vortices Producing Josephson Supercurrent Enhancement. Physical Review Letters. 2022. 128. 20. 207001
ｍore...
MISC (3)：
  • Hiroshi Kamata, Hiroshi Irie, Norio Kumada, Koji Muraki. Time-resolved Measurement of Ambipolar Plasmon Transport in Semiconductor Composite Quantum Wells. NTT Technical Review. 2023. 21. 5. 34-39
  • 鎌田 大, 入江 宏, 熊田倫雄, 村木康二. 2 次元電子・正孔系における プラズモン伝導の時間分解測定. NTT技術ジャーナル. 2023. 35. 3. 28-31
  • Masayuki Hashisaka, Hiroshi Kamata, Toshimasa Fujisawa, Norio Kumada, Koji Muraki. Charge-density-wave dynamics in quantum Hall edge states. SOLID STATE PHYSICS. 2014. 49. 5. 359-368
Lectures and oral presentations  (24)：
  • Time-resolved measurement of edge magnetoplasmons in two-dimensional topological insulators
    (2024)
  • Time-resolved measurement of edge magnetoplasmons in InAs/InGaSb composite quantum wells
    (German-Japanese Workshop "Trends in Quantum Materials and Beyond" 2024)
  • Time-resolved helical edge transport in the quantum Hall regime of electron-hole bilayer systems
    (The 25th International Conference on the Electronic Properties of Two-Dimensional Systems (EP2DS-25) 2023)
  • Time-resolved measurement of edge magnetoplasmon transport in electron-hole bilayer systems
    (JPS 2022 Autumn Meeting 2022)
  • Time-resolved measurement of electron-hole symmetric chiral edge transport in InAs/InGaSb composite quantum wells
    (JPS 2022 Annual (77th) Meeting 2022)
ｍore...
Education (3)：
  • 2009 - 2012 Tokyo Institute of Technology Graduate School of Science and Engineering Department of Physics (Condensed Matter Physics)
  • 2007 - 2009 Tokyo Institute of Technology Graduate School of Science and Engineering Department of Physics (Condensed Matter Physics)
  • 2003 - 2007 Tokyo University of Science Faculty of Science and Technology Physics
Professional career (1)：
  • Doctor of Science (Tokyo Institute of Technology)
Work history (11)：
  • 2024/04 - 現在 Japan Science and Technology Agency Department of Personnel Specialist for R&D
  • 2024/04 - 現在 Japan Science and Technology Agency Department of R&D for Future creation Specialist for R&D
  • 2020/11 - 2024/03 Japan Science and Technology Agency Strategic Basic Research Programs PRESTO Researcher
  • 2020/10 - 2024/03 NTT Basic Research Laboratories Qauntum Solid State Physics Research Group Research Associate
  • 2018/09 - 2020/09 Ecole Normale Supérieure Laboratoire de Physique de l'École Normale Supérieure Postdoctoral Researcher
Show all
Committee career (1)：
  • 2017/04 - 2018/03 The Physical Society of Japan (Division 4) Program Committee
Awards (3)：
  • 2023/12 - 日本電信電話株式会社 先端技術総合研究所 所長表彰 研究開発賞 グラフェンにおけるプラズモン伝播制御の実現とそれを応用したグラフェン電子量子光学の開拓
  • 2019/03 - The Physical Society of Japan Young Scientist Award of the Physical Society of Japan (Division 4)
  • 2013/02 - Tokyo Institute of Technology Seiichi Tejima Doctoral Dissertation Award
Association Membership(s) (1)：
THE PHYSICAL SOCIETY OF JAPAN
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