Michishio Koji

Affiliation and department：

Research field (3)： Semiconductors, optical and atomic physics , Particle, nuclear, cosmic-ray, and astrophysics - experiment , Quantum beam science

Research keywords (4)：陽電子消滅 , レーザー分光 , ポジトロニウム , 陽電子ビーム

Research theme for competitive and other funds (10)：

2022 - 2027 Creation and characterization of electron-positron plasma in an artificial magnetosphere as antimatter trap
2022 - 2025 Cryogenic cooling of positronium atoms by ultrasonic cavitation
2019 - 2022 Study on photo-positron spectroscopy
2019 - 2022 Positronium generation, condensation, and cooling to realize Bose-Einstein condensation of antimatter system
2017 - 2021 New developments of fundamental and applied researches on positronium neutral atoms and positronium negative ions

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Papers (62)：

Aki Goto, Koji Michishio, Toshitaka Oka, Masahito Tagawa, Shinichi Yamashita. Formation of Nanoscale Protrusions on Polymer Films after Atomic Oxygen Exposure: Observations with Positron Annihilation Lifetime Spectroscopy. Langmuir. 2023
A. Kawasuso, M. Suda, H. Murakawa, M. Komada, C. Suzuki, H. Amada, K. Michishio, M. Maekawa, A. Miyashita, N. Seko, et al. Robustness of semimetallic transport properties of TaAs against off-stoichiometric disorder. Journal of Applied Physics. 2023. 133. 22
Masafumi Tazuke, Tsuyoshi Miyakoshi, Atsushi Hosoi, Koji Michishio, Nagayasu Oshima, Hiroyuki Kawada. Very high-cycle fatigue properties of 90 degrees unidirectional CFRP laminates and evaluation of fatigue limits by free volume measurement using positron microscopy. MECHANICAL ENGINEERING JOURNAL. 2023
Hiroyuki HIGAKI, Koji MICHISHIO, Akira ISHIDA, Nagayasu OSHIMA. The Buncher and the Magnetic Lens for the LINAC Based Low Energy Positron Beams at AIST. Plasma and Fusion Research. 2023. 18. 1406023-1406023
Tetsuya Hirade, Hikaru Furuta, Yuji Torikai, Yuki Fujimura, Koji Michishio. Positron annihilation study of tungsten exposed to low-energy deuterium plasma. JJAP Conference Proceedings. 2023. 9. 011106-011106

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MISC (77)：

齋藤晴彦, 齋藤晴彦, 檜垣浩之, 満汐孝治, 大島永康, 柳長門, 佐藤直木. Radial manipulation of positron obit by rotating wall electric field in dipole magnetic field configuration. プラズマ・核融合学会年会(Web). 2023. 40th
齋藤晴彦, 齋藤晴彦, VON DER LINDEN J., DELLER A., 檜垣浩之, 満汐孝治, 堀利彦, 大島永康. Orbit analysis of pulsed positrons in a permanent magnet dipole field trap. 日本物理学会講演概要集(CD-ROM). 2023. 78. 2
満汐孝治, 久間晋, 長嶋泰之. ポジトロニウム負イオンのしきい光脱離分光. 陽電子科学. 2021. 17. 23-28
満汐孝治. 低速陽電子ビーム分析技術に関する調査研究. 計測と制御. 2021. 60. 3. 228-235
魚住亮介, 田島陽平, 小林拓豊, 蔡恩美, 蔡恩美, 周健治, 吉岡孝高, 石田明, 橋立佳央理, 難波俊雄, et al. Temperature measurement of positronium in preparation for laser cooling. 量子ビームサイエンスフェスタ(Web). 2021. 2020

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Lectures and oral presentations (16)：

ポジトロニウム負イオンの光脱離分光とその応用
(第二回冷却分子・精密分光シンポジウム 2023)
ポジトロニウム負イオンの光脱離分光と高品質ポジトロニウムビーム技術への展開
(2021年度量子ビームサイエンスフェスタ 2022)
A high-quality and energy-tunable positronium beam and its applications
(TIA Kakehashi Symposium Application of Positron Beams at Major Facilities 2019)
Current status of the AIST slow positron facility
(15th International Workshop on Slow Positron Beam Techniques & Applications (SLOPOS-15) 2019)
Laser spectroscopic studies on the positronium negative ion and its application to an energy-tunable positronium beam
(18th International Conference on Positron Annihilation (ICPA-18) 2018)

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Awards (6)：

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Association Membership(s) (3)：

JAPANESE POSITRON SCIENCE SOCIETY , The atomic collision society of Japan , THE PHYSICAL SOCIETY OF JAPAN

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