Rchr
J-GLOBAL ID：202401018440943138   Update date: Nov. 14, 2024

Sotome Masato

ソウトメ マサト | Sotome Masato
Affiliation and department：
The University of Tokyo Research Center for Advanced Science and Technology

About The University of Tokyo Research Center for Advanced Science and Technology


Job title： Assistant Professor
Research field  (3)： Thin-film surfaces and interfaces ,  Optical engineering and photonics ,  Semiconductors, optical and atomic physics
Research keywords  (10)： nonlinear optics ,  terahertz emission spectroscopy ,  vapor deposition ,  光物性 ,  semiconductor ,  ultrafast optics ,  shift current ,  solar-cell ,  perovskite ,  Terahertz
Research theme for competitive and other funds  (6)：
  • 2022 - 2026 Single-crystalline heterostructures fabricated using all-inorganic B-site substituted metal halide perovskite-type semiconductors
  • 2021 - 2024 分子性誘電体物質の新奇強電場相と新機能の創発
  • 2020 - 2022 Terahertz emission spectroscopy of mid-infrared active photocurrent dynamics in Weyl semimetals
  • 2018 - 2020 Nonlocality of shift-current studied by emission of terahertz wave
  • 2017 - 2020 Ultrafast spectral dynamics of shift current
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Papers (9)：
  • Taishi Noma, Hsiao-Yi Chen, Barun Dhara, Masato Sotome, Takuya Nomoto, Ryotaro Arita, Masao Nakamura, Daigo Miyajima. Bulk Photovoltaic Effect Along the Nonpolar Axis in Organic-Inorganic Hybrid Perovskites. Angewandte Chemie (International ed. in English). 2023. 62. 42. e202309055
  • Yukihiro Shimoi, Seiji Tsuzuki, Reiji Kumai, Masato Sotome, Sachio Horiuchi. Competing ferroelectric polarization: hydroxyl flip-flop versus proton-transfer mechanisms. Journal of Materials Chemistry C. 2022
  • M. Sotome, M. Nakamura, T. Morimoto, Y. Zhang, G.-Y. Guo, M. Kawasaki, N. Nagaosa, Y. Tokura, N. Ogawa. Terahertz emission spectroscopy of ultrafast exciton shift current in the noncentrosymmetric semiconductor CdS. Physical Review B. 2021. 103. 24
  • Masato Sotome, Takuya Ogaki, Kazuo Takimiya, Naoki Ogawa. Highly-efficient terahertz emission from hydrogen-bonded single molecular crystal 4-nitro-2,5-bis(phenylethynyl)aniline. Optics express. 2021. 29. 7. 10048-10058
  • Hiroki Hatada, Masao Nakamura, Masato Sotome, Yoshio Kaneko, Naoki Ogawa, Takahiro Morimoto, Yoshinori Tokura, Masashi Kawasaki. Defect tolerant zero-bias topological photocurrent in a ferroelectric semiconductor. Proceedings of the National Academy of Sciences of the United States of America. 2020. 117. 34. 20411-20415
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MISC (61)：
  • 渡邊蒼大, 安藤啓之, 阪口大生, 中村大介, 五月女真人, 近藤高志, 近藤高志, 庄司一郎. Approach to perovskite semiconductor solar-pumped lasers. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2023. 70th
  • 中村大介, LIU Zihao, 五月女真人, 松下智紀, 近藤高志, 近藤高志. Electrical-conductivity control of lead halide perovskites using vapor-phase deposition by four-source co-evaporation. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2023. 70th
  • 熊本瑞貴, 下迫直樹, LIU Z., 五月女真人, 近藤高志, 近藤高志, 欅田英之, 江馬一弘. Observation of exciton-exciton scattering in lead-halide perovskites and evaluation of excitonic property. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2023. 84th
  • 豊田祥平, LIU Zihao, 五月女真人, 松下智紀, 近藤高志, 近藤高志. Fabrication and evaluation of double heterostructures of perovskite semiconductors. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2023. 84th
  • 五月女真人, 五月女真人, 石田龍馬, 堀内佐智雄, 近藤高志, 近藤高志. 3D ferroelectric domain imaging of [Hdabco][ReO4] by terahertz emission microscopy. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2023. 84th
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Association Membership(s) (2)：
The Japan Society of Applied Physics ,  The Physical Society of Japan
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