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 (5)：量子ビーム , 原子分子 , 陽電子消滅 , ポジトロニウム , レーザー分光

Research theme for competitive and other funds (11)：

2022 - 2027 Creation and characterization of electron-positron plasma in an artificial magnetosphere as antimatter trap
2023 - 2026 高分子材料の原子状酸素による表面改質:高次構造を活用した微細構造制御法の開拓
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

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Papers (71)：

K Shu, Y Tajima, R Uozumi, N Miyamoto, S Shiraishi, T Kobayashi, A Ishida, K Yamada, R W Gladen, T Namba, et al. Cooling positronium to ultralow velocities with a chirped laser pulse train. Nature. 2024. 633. 8031. 793-797
A. Deller, J. von der Linden, S. Nißl, K. Michishio, N. Oshima, H. Higaki, E. V. Stenson. Injection and confinement of positron bunches in a magnetic dipole trap. Physical Review E. 2024
Akira Uedono, Ryu Hasunuma, Koki Onishi, Hayato Kitagawa, Fumihiro Inoue, Koji Michishio, Nagayasu Oshima. Annealing behaviors of open spaces and gas desorption in chemical vapor deposited SiO2 studied with monoenergetic positron beams. Journal of Applied Physics. 2024
Akira Uedono, Claudia Fleischmann, Jean-Philippe Soulié, Mustafa Ayyad, Jeroen E. Scheerder, Christoph Adelmann, Jun Uzuhashi, Tadakatsu Ohkubo, Koji Michishio, Nagayasu Oshima, et al. Vacancy-Type Defects and Oxygen Incorporation in NiAl for Advanced Interconnects Probed by Monoenergetic Positron Beams and Atom Probe Tomography. ACS Applied Electronic Materials. 2024
Koji Michishio, Luca Chiari, Fumi Tanaka, Yasuyuki Nagashima. Anisotropic Photodetachment of Positronium Negative Ions with Linearly Polarized Light. Physical Review Letters. 2024. 132. 20

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MISC (89)：

石田明, 難波俊雄, 浅井祥仁, 田島陽平, 小林拓豊, 魚住亮介, 周健治, 吉岡孝高, 大島永康, O’ROURKE Brian E., et al. Development of nanomaterials for positronium formation aiming at Bose-Einstein condensation. アイソトープ・放射線研究発表会(Web). 2023. 60th
周健治, 田島陽平, 魚住亮介, 宮本尚樹, 白石蒼馬, 小林拓豊, 山田恭平, GLADEN Randall W., 難波俊雄, 浅井祥仁, et al. Laser cooling of positronium using a chirped train of optical pulses. 日本物理学会講演概要集(CD-ROM). 2023. 78. 2
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
石田明, 難波俊雄, 浅井祥仁, 五神真, 田島陽平, 小林拓豊, 魚住亮介, 周健治, CHAE E., 吉岡孝高, et al. Cooling of positronium for realizing Bose-Einstein condensation. 日本物理学会講演概要集(CD-ROM). 2022. 77. 1

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Lectures and oral presentations (18)：

ポジトロニウム負イオンの分光とその応用研究
(日本物理学会 2024年春季大会 2024)
陽電子蓄積冷却法を用いた高品質陽電子ビームの発生とその応用研究
(日本物理学会 2024年春季大会 2024)
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)

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Awards (7)：

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Association Membership(s) (4)：

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

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