Research field (2)：
Applied plasma science
, Basic plasma science
Research keywords (5)：
measurements of electron density and temperature
, Soft X-ray light source
, EUV light source
, laser-aided spectroscopy
, plasma electronics
Research theme for competitive and other funds (19)：
2023 - 2027 大気圧直流グロー放電生成時に観測される発光の自己組織化メカニズムの解明
2022 - 2026 Collisionless shock generation and particle acceleration using power laser
2020 - 2024 Mechanism elucidation of spatio-temporal structure formation of sheath fluctuation using optically trapped fine particles in plasmas
2019 - 2022 Proposal of Laser-Detonated Shock Tube and Improvement of Heating Prediction Accuracy of Atmospheric Entry Capsule with Precursor Radiation
2018 - 2022 Understanding of anomalous transport in Hall thrusters
2018 - 2021 High-power laser experiment of magnetized collisionless shocks
2015 - 2019 Laboratory astrophysics experiments using large-scale high-intensity laser systems
2015 - 2018 Development of a New Technology for Controlling the Deceleration Starting Altitude of Magnetohydrodynamic Aerobraking
2015 - 2018 development of ionic charge, electron density, and electron temperature measurement system for soft-X ray light sources
2012 - 2015 Collisionless shock generation using large-scale laser systems
K. Sakai, T. Moritaka, T. Morita, K. Tomita, T. Minami, T. Nishimoto, S. Egashira, M. Ota, Y. Sakawa, N. Ozaki, et al. Direct observations of pure electron outflow in magnetic reconnection. Scientific Reports. 2022. 12. 1
T. Morita, T. Kojima, S. Matsuo, S. Matsukiyo, S. Isayama, R. Yamazaki, S. J. Tanaka, K. Aihara, Y. Sato, J. Shiota, et al. Detection of current-sheet and bipolar ion flows in a self-generated antiparallel magnetic field of laser-produced plasmas for magnetic reconnection research. Physical Review E. 2022. 106. 5
S. Matsukiyo, R. Yamazaki, T. Morita, K. Tomita, Y. Kuramitsu, T. Sano, S. J. Tanaka, T. Takezaki, S. Isayama, T. Higuchi, et al. High-power laser experiment on developing supercritical shock propagating in homogeneously magnetized plasma of ambient gas origin. Physical Review E. 2022. 106. 2
Kouichiro Kouge, Kentaro Tomita, Junya Hotta, Yiming Pan, Hiroaki Tomuro, Tatsuya Yanagida, Kiichiro Uchino, Naoji Yamamoto. Feasibility study on reactive ion etching occurrence in EUV-induced photoionized hydrogen plasmas based on electron temperature and electron density measurements. Japanese Journal of Applied Physics. 2022
R. Yamazaki, S. Matsukiyo, T. Morita, S. J. Tanaka, T. Umeda, K. Aihara, M. Edamoto, S. Egashira, R. Hatsuyama, T. Higuchi, et al. High-power laser experiment forming a supercritical collisionless shock in a magnetized uniform plasma at rest. Physical Review E. 2022. 105. 2
東口 武史, 中山 勇冬, 新沼 大登, 久米 真樹, 杉浦 使, 森田 大樹, 富田 健太郎, 砂原 淳, 難波 慎一, 江島 丈雄. 半導体リソグラフィー用EUV-BEUV光源のイオンデブリの価数分離エネルギースペクトル-Charge-separated ionic debris spectra in EUV-BEUV sources for semiconductor lithography-フォトニクス・ワークショップ in 九州 : 福岡. レーザー学会研究会報告 = Reports the on topical meeting of the Laser Society of Japan. 2022. RTM22. 26-31. 11-16
東口 武史, 中山 勇冬, 新沼 大登, 久米 真樹, 森田 大樹, 砂原 淳, 富田 健太郎, 江 偉華, 難波 慎一, 江島 丈雄. レーザー生成プラズマ極端紫外光源から発生する高速イオンのエネルギースペクトル-Energy spectra of fast ions from a laser-produced plasma EUV source-放電・プラズマ・パルスパワー研究会・放電・プラズマ・パルスパワー一般. 電気学会研究会資料. EPP = The papers of technical meeting, IEE Japan / [放電・プラズマ・パルスパワー研究会] [編]. 2022. 2022. 60-65. 1-6
東口武史, 中山勇冬, 新沼大登, 久米真樹, 森田大樹, 砂原淳, 富田健太郎, JIANG Weihua, 難波慎一, 江島丈雄. Energy spectra of fast ions from a laser-produced plasma EUV source. 電気学会研究会資料(Web). 2022. EPP-22-060-065
Observation of two-dimensional plasma flows toward higher temperature regions in laser produced tin plasmas for extreme ultraviolet (EUV) light sources
(14th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nanomaterials (ISPlasma2022) 2022)
Thomson scattering studies of atmospheric-air streamer discharges and Extreme-ultraviolet (EUV) light sources
(The 39th Symposium on Plasma Processing (SPP-39) 2022)
Recent progress of laser Thomson scattering studies for industrial plasmas -Measurements of EEDF of air-streamer discharge and 2D velocity field in laser produced EUV sources-
(The 12th Asia-Pacific International Symposium on the Basics and Applications of Plasma Technology (APSPT-12) 2021)
Recent Studies of Industrial Plasmas using Laser Scattering
(2021)
Thomson scattering diagnostics of EUV source plasmas and EUV induced hydrogen plasmas
(EUV source workshop2020 2020)
2004 - 2006 Kyushu University Interdisciplinary Graduate School of Engineering Sciences Department of Applied Science for Electronics and Materials
2002 - 2004 Kyushu University Interdisciplinary Graduate School of Engineering Sciences Department of Applied Science for Electronics and Materials
1998 - 2002 Kyushu University
Professional career (1)：
博士(工学) (九州大学)
Work history (3)：
2020/07 - 現在 Hokkaido University Division of Quantum Science and Engineering, Graduate School of Engineering Associate professor
2007/04 - 2020/06 九州大学
2006/11 - 2007/03 九州大学
Committee career (3)：
2018/04 - 現在 応用物理学会 プログラム編集委員
2016/01 - 現在 レーザー学会 レーザー学会九州支部、委員
2013/01 - 2014/12 静電気学会 計測研究委員会
Awards (11)：
2022/01 - Center for Low-temperature Plasma Sciences, Nagoya University Plasma Materials Science Awards Study of high spatio-temporal resolution measurement of plasma electron density
2019/04 - Ministry of Education, Culture, Sports, Science and Technology The Commendation for Science and Technology by the Minister of Education, The Young Scientists’ Prize Culture, Sports, Science and Technology
2018/03 - 2018 Plasma Electronics Award
2018/02 - 一般社団法人照明学会 2018年度(第30回)照明学会論文賞
2014/08 - 電気学会 電気学会優秀論文発表A賞
2014/05 - 5th International Conference on Plasma Medicine (ICPM5), J. M. Pouvesle, The Award Committee of ICPM5 Early Career Presentation Awards (ECPA)
