Research field (1)：
Semiconductors, optical and atomic physics
Research theme for competitive and other funds (6)：
2023 - 2027 スピン偏極した表面と吸着子の間のスピン移行の検出と解明
2023 - 2026 Understanding anti-spin-relaxation coatings for gaseous atoms from the inside of the coatings
2023 - 2025 Fe3O4表面への吸着・光誘起脱離を用いた原子スピン制御
2022 - 2023 Pt表面-吸着アルカリ金属原子間のスピン移行の観測
2021 - 2023 Manupulation of gas atom spins by adsorption on ferromagnet surfaces
2020 - 2022 磁性体表面への吸着と光誘起脱離を用いたアルカリ金属原子スピンの制御
Show all
Papers (25)：
Kanta Asakawa. 磁性体表面から光誘起脱離したアルカリ金属原子のスピン偏極度測定. 2024. 59. 5
Kanta Asakawa, Naoki Tanabe, Taizo Kawauchi, Katsuyuki Fukutani, Atsushi Hatakeyama. Optical and spin-selective time-of-flight measurement of light-induced desorption of Rb from Fe$$_3$$O$$_4$$ surfaces. Scientific Reports. 2023. 13. 1
Haruka Maruyama, Mitsunori Kurahashi, Kanta Asakawa, Atsushi Hatakeyama. Spin-dependent metastable He atom scattering from ferromagnetic surfaces: Potential application to polarized-gas production. Physical Review A. 2023. 107. 2
Masataka Kobayashi, Yusuke Arashida, Kanta Asakawa, Keisuke Kaneshima, Masashi Kuwahara, Kuniaki Konishi, Junji Yumoto, Makoto Kuwata-Gonokami, Jun Takeda, Ikufumi Katayama. Pulse-to-pulse ultrafast dynamics of highly photoexcited Ge2Sb2Te5 thin films. Japanese Journal of Applied Physics. 2023. 62. 2. 022001-022001
Kanta Asakawa, Taizo Kawauchi, Katsuyuki Fukutani. Temperature dependence of the hyperfine parameters on Fe3O4(111) surfaces. Journal of Physics Communications. 2022
Arashida Yusuke, Asakawa Kanta, Kim Dangil, Shinomiya Yoshiyasu, Yoshida Shoji, Kuwabara Masashi, Shigekawa Hidemi, Katayama Ikufumi, Takeda Jun. Study of phase change material of Ge2Sb2Te5 before and after strong photo-irradiation using scanning tunneling microscopy. Abstract book of Annual Meeting of the Japan Society of Vacuum and Surface Science. 2019. 2019. 0. 2P22
Lectures and oral presentations (31)：
Observation of pulse-to-pulse ultrafast dynamics in Ge<sub>2</sub>Sb<sub>2</sub>Te<sub>5</sub> thin films
(日本物理学会講演概要集(CD-ROM) 2021)
Observation of STM-luminescence induced by THz-field-driven tunneling electrons
(Abstract book of Annual Meeting of the Japan Society of Vacuum and Surface Science 2021)
Ultrafast Dynamics of LIPSS Formation in Ge<sub>2</sub>Sb<sub>2</sub>Te<sub>5</sub> Thin Films Using High Repetition Rate Single Shot Spectroscopy
(JSAP Annual Meetings Extended Abstracts 2020)
Plasmon emission in a metal tip induced by terahertz field-triggered electron tunneling
(JSAP Annual Meetings Extended Abstracts 2020)
Spin-polarized scanning tunneling microscopy in RF field
(Meeting Abstracts of the Physical Society of Japan 2020)
