Arakawa Masashi

アラカワマサシ | Arakawa Masashi

Affiliation and department：
Job title： Associate Professor
Homepage URL (1)： http://www.scc.kyushu-u.ac.jp/quantum/members/Arakawa/

Research field (2)： Space and planetary science , Basic physical chemistry

Research keywords (6)：物理化学 , 分子進化 , 宇宙地球化学 , クラスター科学 , ナノ構造化学 , 化学反応

Research theme for competitive and other funds (21)：

2023 - 2027 気相-液相融合によるナノ物質科学の新開拓:クラスターマテリアルの創製
2023 - 2025 Experimental and computational studies on chemical reactions involving metal and metal-oxide clusters
2023 - 2025 Investigation of reaction kinetics of molecules on metal and metal-oxide clusters
2022 - 2025 鉱物クラスターを触媒とした惑星系形成環境でのC1化学
2022 - 2025 金属クラスター超原子の量子論構築に向けた電子過程・光学過程の探究

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Papers (55)：

Masashi Arakawa, Sotoshi Kono, Yasuhito Sekine, Akira Terasaki. Reaction of size-selected iron-oxide cluster cations with methane: A model study of rapid methane loss in the Mars’ atmosphere. Physical Chemistry Chemical Physics. 2024
Yuta Suzuki, Kazuaki Matsumoto, Rin Nomi, Masashi Arakawa, Takuya Horio, Akira Terasaki. Photoelectron Imaging Signature for Selective Formation of Icosahedral Anionic Silver Cages Encapsulating Group 5 Elements: M@Ag₁₂^- (M = V, Nb, and Ta). The Journal of Physical Chemistry Letters. 2024. 15. 4327-4332
Shun Kawamura, Masato Yamaguchi, Satoshi Kono, Masashi Arakawa, Tomokazu Yasuike, Takuya Horio, Akira Terasaki. Photodestruction Action Spectroscopy of Silver Cluster Anions, Ag_N^- (N = 3-19), with a Linear Ion Trap: Observation of Bound Excited States above the Photodetachment Threshold. The Journal of Physical Chemistry A. 2023. 127. 29. 6063-6070
K. Minamikawa, T. Nishizato, H. Hashimoto, K. Matsumoto, M. Arakawa, T. Horio, A. Terasaki. Probing Superatomic Orbitals of Sc-Doped and Undoped Silver Cluster Anions via Photoelectron Angular Anisotropy. The Journal of Physical Chemistry Letters. 2023. 14. 17. 4011-4018
Reaction Kinetics of NO on Silver Clusters: Size-Dependent Reaction Pathways. Bull. Jpn. Soc. Coord. Chem. 2022

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MISC (27)：

河村駿, 河野聖, 山口雅人, 荒川雅, 堀尾琢哉, 寺嵜亨. Optical absorption processes in size-selected silver cluster anions, AgN<sup>-</sup> (N = 3-11): Competition between electron detachment and dissociation. 分子科学討論会講演プログラム&要旨(Web). 2022. 16th
早川鉄一郎, 荒川雅, 河野聖, 林奈穂, 飯田岳史, 南川賢人, 堀尾琢哉, 寺嵜亨, 寺嵜亨. Oxidation State of Manganese Oxide Clusters Hybridized with Cerium Oxide. 日本物理学会講演概要集(CD-ROM). 2020. 75. 1
早川鉄一郎, 荒川雅, 河野聖, 林奈穂, 飯田岳史, 南川賢人, 堀尾琢哉, 寺嵜亨, 寺嵜亨. Oxidation States of Copper Oxide Cluster Ions Studied by X-ray Absorption Spectroscopy. KEK Progress Report (Web). 2020. 2020-6
早川鉄一郎, 荒川雅, 藤本周平, 南川賢人, 河野聖, 安東航太, 寺嵜亨, 寺嵜亨. 酸化セリウムクラスターに付加した銅原子の酸化状態. 日本物理学会講演概要集(CD-ROM). 2019. 74. 1
早川鉄一郎, 荒川雅, 藤本周平, 南川賢人, 河野聖, 安東航太, 寺嵜亨, 寺嵜亨. 銅原子を添加した酸化セリウムクラスターの酸化状態. 日本放射光学会年会・放射光科学合同シンポジウム(Web). 2019. 32nd

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Lectures and oral presentations (18)：

Reaction of Size-Selected Iron-Oxide Cluster Cations with Methane: A Model Study of Chemical Processes in Mars’ Atmosphere
(21th International Symposium on Small Particles and Inorganic Cluster (ISSPIC XXI) 2023)
Reaction kinetics of NO on Agn+ and AgnM+ (M = Sc-Ni): Size- and dopant-dependent reaction pathways
(The Symposium on Size-Selected Clusters S3C 2023)
Elementary processes in chemical evolution studied by size-selected cluster chemistry
(The 23rd East Asian Workshop on Chemical Dynamics (EAWCD) 2019)
Reaction of gas-phase metal and mineral clusters with H2O, CO, and H2 molecules related to chemistry in space
(International Congress on Pure & Applied Chemistry Yangon (ICPAC Yangon 2019) 2019)
孤立金属化合物クラスターの生成・分析における分光測定の活用
(第79回分析化学討論会 2019)

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Education (2)：

2008 - 2011 The University of Tokyo Graduate School of Science Department of Chemistry
2006 - 2008 The University of Tokyo Graduate School of Science Department of Chemistry

Professional career (1)：

博士(理学) (東京大学)

Work history (3)：

2024/04 - 現在 Kyushu University Faculty of Science, Department of Earth and Planetary Sciences Associate Professor
2011/04 - 2024/03 Kyushu University Faculty of Science, Department of Chemistry
2008/04 - 2011/03 日本学術振興会特別研究員

Awards (2)：

2010/10 - 日本惑星科学会 2010年度日本惑星科学会最優秀発表賞中性子および赤外線による氷結晶の構造解明と惑星科学への応用
2010/09 - 日本雪氷学会・日本雪工学会雪氷研究大会学生奨励賞強誘電性氷の生成を促すメモリー効果の発見

Association Membership(s) (5)：

THE JAPANESE SOCIETY OF SNOW AND ICE , THE JAPANESE SOCIETY FOR PLANETARY SCIENCES , Society of Nano Science and Technology , JAPAN SOCIETY FOR MOLECULAR SCIENCE , THE CHEMICAL SOCIETY OF JAPAN

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