Rchr

J-GLOBAL ID：200901079210689757 Update date: Jan. 30, 2024

Chigai Takeshi

チガイタケシ | Chigai Takeshi

Affiliation and department：
Research theme for competitive and other funds (2)：

2013 - 2016 Development of ultrahigh vacuum (UHV) transmission electron microscope for in-situ observation of ice
2002 - 2004 プレソーラー粒子構造から読み解く惑星原物質の生成

Papers (49)：

Akira Kouchi, Kenji Furuya, Tetsuya Hama, Takeshi Chigai, Takashi Kozasa, Naoki Watanabe. Direct Measurements of Activation Energies for Surface Diffusion of CO and CO2 on Amorphous Solid Water Using In Situ Transmission Electron Microscopy. ASTROPHYSICAL JOURNAL LETTERS. 2020. 891. 1
L. Piani, S. Tachibana, T. Hama, H. Tanaka, Y. Endo, I. Sugawara, L. Dessimoulie, Y. Kimura, A. Miyake, J. Matsuno, et al. Evolution of Morphological and Physical Properties of Laboratory Interstellar Organic Residues with Ultraviolet Irradiation. ASTROPHYSICAL JOURNAL. 2017. 837. 1. 35 (11pp)
Yasuhiro Oba, Kazuya Osaka, Takeshi Chigai, Akira Kouchi, Naoki Watanabe. Hydrogen-deuterium substitution in solid ethanol by surface reactions at low temperatures. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. 2016. 462. 1. 689-695
Yasuhiro Oba, Kazuya Osaka, Naoki Watanabe, Takeshi Chigai, Akira Kouchi. Reaction kinetics and isotope effect of water formation by the surface reaction of solid H2O2 with H atoms at low temperatures. FARADAY DISCUSSIONS. 2014. 168. 185-204
Yasuhiro Oba, Takeshi Chigai, Yoshihiro Osamura, Naoki Watanabe, Akira Kouchi. Hydrogen isotopic substitution of solid methylamine through atomic surface reactions at low temperatures: A potential contribution to the D/H ratio of methylamine in molecular clouds. METEORITICS & PLANETARY SCIENCE. 2014. 49. 1. 117-132

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MISC (11)：

木村勇気, NUTH Joseph A., FERGUSON Frank T., 斎藤史明, 中坪俊一, 千貝健, 森章一, 稲富裕光. Homogeneous nucleation experiments of silicate nanoparticles under microgravity environment in global cooperation. 日本物理学会講演概要集(CD-ROM). 2020. 75. 1
木村勇気, 斎藤史明, 中坪俊一, 千貝健, 森章一, 稲富裕光. 国際協力による微小重力環境下での炭化チタン粒子の均質核生成実験. 日本物理学会講演概要集(CD-ROM). 2019. 74. 2
木村勇気, 稲富裕光, 稲富裕光, 斎藤史明, 中坪俊一, 千貝健, 森章一. Elucidate of the formation processes of presolar TiC grains by nucleation experiment from a vapor phase. 結晶成長国内会議予稿集(CD-ROM). 2019. 48th
S. Tachibana, L. Piani, L. Dessimoulie, T. Hama, Y. Kimura, Y. Endo, K. Fujita, S. Nakatsubo, H. Fukushi, S. Mori, et al. PHOTOCHEMISTRY IN MOLECULAR CLOUDS: STRUCTURE AND PHYSICAL PROPERTIES OF ORGANIC RESIDUES AND ICE AND SUBLIMATION OF VOLATILE MOLECULES. METEORITICS & PLANETARY SCIENCE. 2015. 50
Tsutaki S, Sugiyama S, Nakatsubo S, Shinbori K, Chigai T, Mori S. Measurements of flow speeds on calving glaciers derived from continuous GPS survey. 北海道大学低温科学研究所技術部技術報告. 2014. 20. 25-28

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Education (2)：

1996 - 2001 Hokkaido University
1992 - 1996 Tokyo University of Science Faculty of Science, Division 1 Physics

Professional career (1)：

博士 (理学) (北海道大学)

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