柘植 雅士Masashi Tsuge

Last Updated :2026/04/08

所属・職名
広島大学　准教授
自己紹介
低温での化学反応の研究をしています（後ほど更新します）

基本情報

主な職歴

  • 2021年05月, 2026年03月, 北海道大学, 低温科学研究所 雪氷新領域部門, 助教
  • 2017年08月, 2021年04月, 北海道大学, 低温科学研究所, 特任助教
  • 2014年01月, 2017年07月, 国立交通大学, 応用化学科, 博士研究員
  • 2011年02月, 2013年12月, ヘルシンキ大学, 化学科, 博士研究員
  • 2007年04月, 2011年01月, 新潟薬科大学, 薬学部, 助手

学歴

  • 東京工業大学, 大学院理工学研究科, 化学専攻, 2004年04月, 2007年03月
  • 東京工業大学, 大学院理工学研究科, 化学専攻, 2002年04月, 2004年03月
  • 東京工業大学, 理学部, 化学科, 1998年04月, 2002年03月

学位

  • 博士（理学）　(東京工業大学)

担当主専攻プログラム

  • 化学プログラム

研究分野

  • 化学 / 基礎化学 / 物理化学
  • 数物系科学 / 地球惑星科学 / 地球宇宙化学

研究キーワード

  • 宇宙化学
  • 赤外分光
  • パラ水素固体
  • マトリックス単離法
  • レーザー分光
  • 希ガス化合物
  • 分子錯体
  • MALDI
  • フェムト秒レーザー
  • 量子化学計算

所属学会

  • 原子衝突学会, 2021年, 9999年
  • 分子科学会, 9999年
  • 日本分光学会, 9999年
  • 日本化学会, 2026年04月

研究活動

学術論文（★は代表的な論文）

  1. H2 Ortho–Para Spin Conversion on Inhomogeneous Grain Surfaces. II. Impact of the Rotational Energy Difference between Adsorbed Ortho-H2 and Para-H2 and Implication for Deuterium Fractionation Chemistry, The Astrophysical Journal, 1001巻, pp. 62, 20260406
  2. Methanol Formation via the Radical–Radical Reaction of OH and CH3 Radicals Undergoing Transient Diffusion on Ice at 10 to 60 K, The Astrophysical Journal, 998巻, pp. 249, 20260220
  3. Methylamine Formation on Amorphous Solid Water via the Diffusive CH3 + NH2 Reaction as Investigated by the Cs+ Ion Pickup Method, ACS Earth and Space Chemistry, 9巻, 12号, pp. 2857-2865, 20251120
  4. Formation of Unsaturated Carbon Chains through Carbon Chemisorption on Solid CO, The Astrophysical Journal, 993巻, 2号, pp. 177-177, 20251031
  5. Molecular mobility of extraterrestrial ices: surface diffusion in astrochemistry and planetary science, Physical Chemistry Chemical Physics, 27号, pp. 19630-19641, 20250902
  6. Signature of Proton–Hole Transfer in Hydrogen-Bonded Solids at 10 K, The Journal of Physical Chemistry Letters, 15巻, 47号, pp. 11701-11708, 20241128
  7. Methane Formation Efficiency on Icy Grains: Role of Adsorption States, The Astrophysical Journal, 973巻, 2号, pp. 80-80, 20240920
  8. Photodesorption efficiency of OH radical on the ice surface in the wavelength range from ultraviolet to visible, Chemical Physics Letters, 848巻, pp. 141384-141384, 202408
  9. Carbon Atom Condensation on NH3–H2O Ices. An Alternative Pathway to Interstellar Methanimine and Methylamine, The Journal of Physical Chemistry A, 128巻, pp. 3874-3889, 20240506
  10. Coverage dependent H2 desorption energy: a quantitative explanation based on encounter desorption mechanism, Monthly Notices of the Royal Astronomical Society, 526巻, 2号, pp. 2394-2399, 20230926
  11. ★, Surface diffusion of carbon atoms as a driver of interstellar organic chemistry, Nature Astronomy, 7巻, pp. 1351-1358, 20230914
  12. Radical reactions on interstellar icy dust grains: Experimental investigations of elementary processes, Proceedings of the Japan Academy, Series B, 99巻, 4号, pp. 103-130, 20230428
  13. Infrared spectra of isoquinolinium (iso-C9H7NH+) and isoquinolinyl radicals (iso-C9H7NH and 1-, 3-, 4-, 5-, 6-, 7-, and 8-iso-HC9H7N) isolated in solid para-hydrogen, Physical Chemistry Chemical Physics, 25巻, pp. 11934-11950, 20230220
  14. Direct Determination of the Activation Energy for Diffusion of OH Radicals on Water Ice, The Astrophysical Journal Letters, 940巻, 1号, pp. L2-L2, 20221101
  15. Chiral Ice Crystals in Space, Chirality - New Insights [Working Title], 20220822
  16. Infrared and Laser-Induced Fluorescence Spectra of Sumanene Isolated in Solid para-Hydrogen, The Journal of Physical Chemistry A, 126巻, 32号, pp. 5283-5293, 20220818
  17. Penetration of Nonenergetic Hydrogen Atoms into Amorphous Solid Water and their Reaction with Embedded Benzene and Naphthalene, The Astrophysical Journal, 933巻, 2号, pp. 138-138, 20220701
  18. Modelling the Radical Chemistry on Ice Surfaces: An Integrated Quantum Chemical and Experimental Approach, Frontiers in Astronomy and Space Sciences, 9巻, pp. 890161, 20220530
  19. UV-Induced Formation of Ice XI Observed Using an Ultra-High Vacuum Cryogenic Transmission Electron Microscope and its Implications for Planetary Science, Frontiers in Chemistry, 9巻, pp. 799851-799851, 20211208
  20. Measurements of Ortho-to-para Nuclear Spin Conversion of H2 on Low-temperature Carbonaceous Grain Analogs: Diamond-like Carbon and Graphite, The Astrophysical Journal, 923巻, 1号, pp. 71, 20211201
  21. Two-Body Metastable Dissociation of n-Pentane and n-Hexane Triplet Dications in Intense Femtosecond-Laser Fields, The Journal of Physical Chemistry A, 125巻, 43号, pp. 9508-9517, 20211104
  22. Transmission Electron Microscopy Study of the Morphology of Ices Composed of H2O, CO2, and CO on Refractory Grains, The Astrophysical Journal, 918巻, 2号, pp. 45-45, 20210906
  23. Formation of chiral CO polyhedral crystals on icy interstellar grains, Monthly Notices of the Royal Astronomical Society, 505巻, 1号, pp. 1530-1542, 20210427
  24. Rapid Ortho-to-para Nuclear Spin Conversion of H2 on a Silicate Dust Surface, The Astrophysical Journal, 908巻, 2号, pp. 234-234, 20210226
  25. Behavior of Hydroxyl Radicals on Water Ice at Low Temperatures, Accounts of Chemical Research, 54巻, 3号, pp. 471-480, 20210202
  26. Delivery of Electrons by Proton-Hole Transfer in Ice at 10 K: Role of Surface OH Radicals, The Journal of Physical Chemistry Letters, 12巻, 1号, pp. 704-710, 20210114
  27. Photostimulated desorption of OH radicals from amorphous solid water: Evidence for the interaction of visible light with an OH-ice complex, Physical Review A, 102巻, 5号, pp. 52822, 20201120
  28. Infrared Spectra of Monohydrogenated Aniline, ortho- and para-HC6H5NH2, Generated in Solid para-Hydrogen, The Journal of Physical Chemistry A, 124巻, 37号, pp. 7500-7510, 20200917
  29. UV-ray irradiation never causes amorphization of crystalline CO2: A transmission electron microscopy study, Chemical Physics Letters, 760巻, pp. 137999-137999, 20200914
  30. Diffusive Hydrogenation Reactions of CO Embedded in Amorphous Solid Water at Elevated Temperatures ∼70 K, The Astrophysical Journal, 900巻, pp. 187, 20200901
  31. Infrared spectroscopy of H+(CO)2 in the gas phase and in para-hydrogen matrices, The Journal of Chemical Physics, 153巻, 8号, pp. 84305-84305, 20200828
  32. Experimental Approach to Physicochemical Hydrogen Processes on Cosmic Ice Dust, Journal of the Physical Society of Japan, 89巻, pp. 51015, 20200515
  33. Infrared Spectra of Isomers of Protonated Aniline in Solid para-Hydrogen, The Journal of Physical Chemistry A, 124巻, 11号, pp. 2253-2263, 20200319
  34. Electronic and vibrational structure in the S and S1 states of corannulene, The Journal of Chemical Physics, 151巻, 23号, pp. 234305, 20191221
  35. Thermal decomposition of the HXeCl··· H2O complex in solid xenon: Experimental characterization of the two-body decomposition channel, Chemical Physics Letters, 739巻, pp. 136987-136987, 20191031
  36. Infrared spectrum of hydrogenated corannulene rim-HC20H10 isolated in solid para-hydrogen, The Journal of Chemical Physics, 151巻, 4号, pp. 44304, 20190728
  37. Interactions of Atomic and Molecular Hydrogen with a Diamond-like Carbon Surface: H2 Formation and Desorption, The Astrophysical Journal, 878巻, 1号, pp. 23, 20190610
  38. Infrared Spectrum of Protonated Corannulene H+C20H10 in Solid para-Hydrogen and its Potential Contribution to Interstellar Unidentified Infrared Bands, ACS Earth and Space Chemistry, 2巻, 10号, pp. 1001-1010, 20181018
  39. Activation of Molecular Hydrogen by Arylcarbenes, Chemistry–A European Journal, 24巻, 70号, pp. 18801-18808, 20181012
  40. Infrared spectra of 3-hydroxy-(1H)-pyridinium cation and 3-hydroxy-(1H)-pyridinyl radical isolated in solid para-hydrogen, The Journal of Chemical Physics, 149巻, pp. 14306, 20180707
  41. Measurements of the Activation Energies for Atomic Hydrogen Diffusion on Pure Solid CO, The Astrophysical Journal Letters, 858巻, 2号, 20180510
  42. Spectroscopy of prospective interstellar ions and radicals isolated in para-hydrogen matrices, Physical Chemistry Chemical Physics, 20巻, 8号, pp. 5344-5358, 2018
  43. Infrared spectra and anharmonic coupling of proton-bound nitrogen dimers N2–H+–N2, N2–D+–N2, and 15N2–H+15N2 in solid para-hydrogen, Phys. Chem. Chem. Phys., 19巻, 31号, pp. 20484-20492, 20170713
  44. Infrared spectra of HSCS+, c-HSCS, and HCS 2− produced on electron bombardment of CS 2 in solid para-hydrogen, Phys. Chem. CHem. Phys., 19巻, 14号, pp. 9641-9653, 20170513
  45. Detection of Neutral Species in the MALDI Plume Using Femtosecond Laser Ionization: Quantitative Analysis of MALDI-MS Signals Based on a Semiequilibrium Proton Transfer Model, JOURNAL OF PHYSICAL CHEMISTRY A, 121巻, 1号, pp. 31-39, 20161209
  46. Infrared spectra of two isomers of protonated carbonyl sulfide (HOCS+ and HSCO+) and t-HOCS in solid para-hydrogen, The Journal of Chemical Physics, 145巻, 16号, pp. 164308-164308, 20161028
  47. Infrared spectra of ovalene (C32H14) and hydrogenated ovalene (C32H15˙) in solid para-hydrogen, Phys. Chem. Chem. Phys., 18巻, 41号, pp. 28864-28871, 20160922
  48. Infrared absorption of t-HOCO+, H+(CO2)2, and HCO2− produced in electron bombardment of CO2 in solid para-H2, J. Chem. Phys., 145巻, 1号, pp. 014306-014306, 20160707
  49. THE INFRARED SPECTRUM OF PROTONATED OVALENE IN SOLID PARA-HYDROGEN AND ITS POSSIBLE CONTRIBUTION TO INTERSTELLAR UNIDENTIFIED INFRARED EMISSION, The Astrophysical Journal, 825巻, 2号, pp. 96, 20160706
  50. Infrared Spectrum of Toluene: Comparison of Anharmonic Isolated-Molecule Calculations and Experiments in Liquid Phase and in a Ne Matrix, JOURNAL OF PHYSICAL CHEMISTRY A, 120巻, 19号, pp. 3380-3389, 20160426
  51. Complex refractive index of secondary organic aerosol generated from isoprene/NOx photooxidation in the presence and absence of SO2, Journal of Geophysical Research, 120巻, 15号, pp. 7777-7787, 20150715
  52. Experimental and theoretical study of the HXeI⋯HCl and HXeI⋯HCCH complexes., The Journal of chemical physics, 142巻, 14号, pp. 144306, 20150413
  53. Tunneling isomerization of small carboxylic acids and their complexes in solid matrixes: A computational insight, Journal of Physical Chemistry A, 119巻, 11号, pp. 2628-2635, 20150301
  54. Near-infrared femtosecond laser ionization of the acetic acid dimer, Chemical Physics Letters, 624巻, pp. 24-28, 20150211
  55. HXeI and HXeH in Ar, Kr, and Xe matrices: Experiment and simulation, Journal of Chemical Physics, 142巻, 5号, pp. 54305, 20150204
  56. Infrared identification of proton-bound rare-gas dimers (XeHXe)⁺, (KrHKr)⁺, and (KrHXe)⁺ and their deuterated species in solid hydrogen., The journal of physical chemistry. A, 119巻, 11号, pp. 2651-2660, 2015
  57. Matrix-isolation and computational study of the HXeY⋯H2O complexes (Y = Cl, Br, and I)., The Journal of chemical physics, 140巻, 4号, pp. 44323, 20140130
  58. Modeling of HXeBr in CO2 and Xe environments: Structure, energetics and vibrational spectra, Chemical Physics Letters, 594巻, pp. 18-22, 20140122
  59. マトリックス単離赤外吸収分光法による分子錯体の研究, 分光研究, 62巻, 6号, pp. 268-275, 20131215
  60. Environmental effects on noble-gas hydrides: HXeBr, HXeCCH, and HXeH in noble-gas and molecular matrices, Journal of Chemical Physics, 139巻, 20号, pp. 204303, 20131122
  61. Photochemistry of the ozone-water complex in cryogenic neon, argon, and krypton matrixes, Journal of Physical Chemistry A, 117巻, 49号, pp. 13105-13111, 20131119
  62. Experimental and computational study of the HXeI···HY complexes (Y = Br and I)., The Journal of chemical physics, 138巻, 10号, pp. 104314, 20130313
  63. Infrared characterization of the HCOOH···CO2 complexes in solid argon: stabilization of the higher-energy conformer of formic acid., The journal of physical chemistry. A, 116巻, 22号, pp. 5305-5311, 20120507
  64. High kinetic stability of HXeBr upon interaction with carbon dioxide: HXeBr···CO2 complex in a xenon matrix and HXeBr in a carbon dioxide matrix., The journal of physical chemistry. A, 116巻, 18号, pp. 4510-4517, 20120411
  65. Double ionization and coulomb explosion of the formic acid dimer by intense near-infrared femtosecond laser pulses, Journal of Physical Chemistry A, 116巻, 2号, pp. 826-831, 2012
  66. Metastable decomposition and hydrogen migration of ethane dication produced in an intense femtosecond near-infrared laser field, Journal of Chemical Physics, 134巻, 6号, pp. 64324, 20110214
  67. Effect of esterification on MALDI–MS detection sensitivity for amino acids, International Journal of Mass Spectrometry, 300巻, 1号, pp. 39-43, 2011
  68. Investigation of protonation efficiency for amino acids in matrix-assisted laser desorption/ionization, Bulletin of the Chemical Society of Japan, 83巻, 10号, pp. 1188-1192, 20101005
  69. Formation of H3O+ from ethanol clusters induced by intense femtosecond laser fields, Chemical Physics Letters, 489巻, 4-6号, pp. 154-158, 20100303
  70. Formation of H3O+ from alcohols and ethers induced by intense laser fields, Rapid Communications in Mass Spectrometry, 24巻, 5号, pp. 679-686, 20100212
  71. Infrared spectroscopy of ozone-water complex in a neon matrix, Journal of Physical Chemistry A, 111巻, 18号, pp. 3540-3547, 20070419
  72. Jet spectroscopy of arylmethyl radicals in the visible region: Assignment of low-frequency vibrational modes in diphenylmethyl and chlorodiphenylmethyl radicals, Physical Chemistry Chemical Physics, 8巻, 2号, pp. 256-263, 2006

招待講演、口頭・ポスター発表等

  1. The first detection of sulfur atom behavior on the silicate surface, N. Sie; M. Tsuge; Y. Oba; N. Watanabe, Workshop on Interstellar Matter 2025, 2025年11月13日, 招待
  2. Methanol formation via transient-diffusion-driven sequential reactions by methane deposition onto OH adsorbed amorphous solid water at low temperatures, H. Hidaka; A. Iguchi; A. Ishibashi; M. Tsuge; Y. Oba; N. Watanabe, Workshop on Interstellar Matter 2025, 2025年11月12日, 英語
  3. The surface diffusion of nitrogen atoms on amorphous solid water at low temperatures, T. Endo; M. Tsuge; N. Watanab, Workshop on Interstellar Matter 2025, 2025年11月12日, 通常
  4. Probing O(3 P) behaviour on interstellar ice analogues using the PSD-REMPI method, C. Hobbs; N. Sie; M. Tsuge; I. Cooke; N.Watanabe, Workshop on Interstellar Matter 2025, 2025年11月12日
  5. Methylamine formation by radical–radical reactions on diluted ice surface at 10 K, A. Iguchi; M. Tsuge; H. Hidaka; Y. Oba; N. Watanabe, Workshop on Interstellar Matter 2025, 2025年11月12日, 通常
  6. 水素の星間化学：星間塵表面でのH2生成とオルソパラ転換, 柘植雅士, 第６回ハイドロジェノミクス研究会, 2025年10月16日
  7. 低温氷表面でのラジカル－ラジカル反応によるメチルアミン生成, 井口 有紗; 日高 宏; 柘植 雅士; 大場 康弘; 渡部 直樹, 原子衝突学会第50回年会, 2025年08月18日
  8. 窒素原子の氷表面拡散： 原子の直接検出に基づく活性化エネルギーの決定, 遠藤 環; 柘植 雅士; 渡部 直樹, 原子衝突学会第50回年会, 2025年08月18日
    Related URL
  9. 一酸化炭素固体への炭素原子の吸着：不飽和炭素鎖分子の生成, 柘植 雅士; Germán Molpeceres; 渡部 直樹, 原子衝突学会第50回年会, 2025年08月18日
    Related URL
  10. The first measurement of wavelength-dependent photodesorption of OH radi-cals on ice surface in the visible light range, Ni-En Sie; Masashi Tsuge; Yoichi Nakai; Naoki Watanabe, ICPEAC2025, 2025年07月30日
    Related URL
  11. Nitrogen atom diffusion on the surface of amorphous solid water at low temperatures, Tamaki Endo; Masashi Tsuge; Naoki Watanabe, ICPEAC2025, 2025年08月04日
    Related URL
  12. Negative charge delivery by proton-hole transfer in ice at 10 K: the role of surface radicals, Naoki Watanabe; Kensei Kitajima; Yoichi Nakai; Masashi Tsuge; W. M. C. Sameera, ICPEAC2025, 2025年08月01日
    Related URL
  13. Surface diffusion of free radicals on amorphous solid water, Masashi Tsuge, ICPEAC2025, 2025年07月31日
    Related URL
  14. Radical–radical reactions on cold ice surfaces, Iguchi, Arisa; Hidaka, Hiroshi; Oba, Yasuhiro; Tsuge, Masashi; Watanabe, Naoki, 40th Symposium on Chemical Kinetics and Dynamics, 2025年06月05日
  15. Carbon atom adsorption on solid CO, M. Tsuge; G. Molpeceres; N. Watanabe, 40th Symposium on Chemical Kinetics and Dynamics, 2025年06月04日
    Related URL
  16. Methane formation via the sequential hydrogenation of carbon atoms on icy grains: A remarkable effect of adsorption states, M. Tsuge; G. Molpeceres; Y. Aikawa; N. Watanabe, nga-2024, 2024年11月15日
    Related URL
  17. 低温氷表面での炭素原子の振る舞い：吸着状態・表面拡散・メタン生成, 柘植雅士, 原子衝突学会第49回年会, 2024年08月08日
    Related URL
  18. The photodesorption efficiency of OH radical on ice from ultraviolet to visible range, Ni-En Sie; Masashi Tsuge; Yoichi Nakai; Naoki Watanabe, Chemistry and Physics at Low Temperatures 2024, 2024年07月08日
    Related URL
  19. The behavior of carbon atoms on water ice at low temperatures, Masashi Tsuge, Chemistry and Physics at Low Temperatures 2024, 2024年07月08日, 招待
    Related URL
  20. Experimental investigations on the fate of carbon atoms on interstellar icy grains, Masashi Tsuge; Naoki Watanabe, 39th Symposium on Chemical Kinetics and Dynamics, 2024年06月12日, 通常
    Related URL
  21. Detection of free radicals on the surface of ice and its application to surface diffusion studies, Masashi Tsuge, Roadmap for astrochemical diffusion studies, 2024年04月10日, 招待
    Related URL
  22. 可視光による氷表面からの OH ラジカル光脱離, 柘植雅士, 次世代アストロ 第4回 領域全体集会, 2024年03月08日
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  23. Experimental Investigations on the Behavior of Carbon Atoms on Amorphous Solid Water, Masashi Tsuge; Germán Molpeceres; Yuri Aikawa; Naoki Watanabe, Laboratory Astrophysics Workshop (ICE 2024), 2024年02月21日, 通常
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  24. Wavelength-dependent photodesorption of OH radicals in a visible range, Ni-En Sie; Masashi Tsuge; Yoichi Nakai; W.M.C. Sameera; Naoki Watanabe, Laboratory Astrophysics Workshop (ICE 2024), 2024年02月21日, 通常
    Related URL
  25. The photodesorption of OH radical triggered by visible light, N.-E. Sie; M. Tsuge; Y. Nakai; W.M.C. Sameera; N. Watanabe, International Conference on Key Intermediates in Atmospheric Chemistry and Astrochemistry, 2024年01月23日, 通常
    Related URL
  26. Experimental investigations on the behavior of free radicals on the surface of icy grain analogues, Masashi Tsuge; Naoki Watanabe, International Conference on Key Intermediates in Atmospheric Chemistry and Astrochemistry, 2024年01月23日, 招待
    Related URL
  27. Photodesorption of hydroxyl radicals from ice surface induced by visible photons, Ni-En Sie; Masashi Tsuge; Yoichi Nakai; W.M.C. Sameera; Naoki Watanabe, 原子衝突学会第48回年会, 2023年11月25日
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  28. 極低温H2O氷における負電荷伝導, 柘植 雅士; 北島 謙生; 中井 陽一; Sameera W.M; 渡部 直樹, 第17回分子科学討論会, 2023年09月14日
    Related URL
  29. Visible Light Induced Photodesorption of Hydroxyl Radicals from Amorphous Solid Water, Masashi Tsuge; Ayane Miyazaki; Ni-En Sie; W.M.C. Sameera; Yoichi Nakai; Tetsuya Hama; Hiroshi Hidaka; Akira Kouchi; Naoki Watanabe, The 15th International Conference on the Physics and Chemistry of Ice, 2023年09月06日
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  30. Penetration of nonenergetic hydrogen atoms into amorphous solid water and their reactions with embedded molecules, Masashi Tsuge; Akira Kouchi; Naoki Watanabe, 2023 Kavli-IAU Astrochemistry Symposium, 2023年07月13日, 通常
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  31. Nuclear spin conversion of H2 on surfaces of interstellar grain analogs: Amorphous solid water, amorphous silicate, and diamond-like carbon, Masashi Tsuge; Kenji Furuya; Akira Kouchi; Naoki Watanabe, 2023 Kavli-IAU Astrochemistry Symposium, 2023年07月13日, 通常
    Related URL
  32. Morphology of H2O, CO2 and CO ices on refractory grains based on experiments using transmission electron microscopy, Y. Kimura; M. Tsuge; Y. Oba; T. Yamazaki; H. Hidaka; N. Watanabe; A. Kouchi, 2023 Kavli-IAU Astrochemistry Symposium, 2023年07月11日, 通常
  33. Photodesorption of OH radicals adsorbed on ice surface in a visible region, SIE, Nien; TSUGE, Masashi; NAKAI, Yoichi; SAMEERA, W.M; WATANABE, Naoki, 38th Symposium on Chemical Kinetics and Dynamics, 2023年06月08日
    Related URL
  34. Energy dissipation upon the ortho-to-para conversion of H2 on low temperature interstellar grain surfaces: Amorphous silicate, diamond-like carbon, and amorphous solid water, TSUGE, Masashi; KOUCHI, Akira; WATANABE, Naoki, 38th Symposium on Chemical Kinetics and Dynamics, 2023年06月08日, 通常
    Related URL
  35. Determination of the activation energy for diffusion of OH radicals on water ice, MIYAZAKI, Ayane; TSUGE, Masashi; HIDAKA, Hiroshi; NAKAI, Yoichi; WATANABE, Naoki, 38th Symposium on Chemical Kinetics and Dynamics, 2023年06月08日
  36. Diffusive hydrogenation of molecules embedded in amorphous solid water, Masashi Tsuge; Akira Kouchi; Naoki Watanabe, Symposium on Next Generation Astrochemistry, 2022年11月29日, 発表資料, MasashiTsuge.pdf
    Related URLAttached File's URL
  37. Production of isoquinolinium (iso-C9H7NH+) and isoquinolinyl radical (iso- C9H7NH, 1-iso-HC9H7N, and 3- to 8-iso-HC9H7N in solid para-hydrogen, Prasad Ramesh Joshi; Masashi Tsuge; Chih-Yu Tseng; Yuan-Pern Lee, The 6th Asian Workshop on Molecular Spectroscopy, 2022年10月04日
  38. 星間塵表面における水素分子のオルソ―パラ転換過程, 柘植雅士; 香内晃; 渡部直樹, 第16回分子科学討論会, 2022年09月21日
  39. Ortho-to-para Nuclear Spin Conversion of H2 on Bare Interstellar Dust Analogs: Amorphous-silicate, Diamond-like Carbon, and Graphite, Masashi Tsuge; Akira Kouchi; Naoki Watanabe, THE 22ND INTERNATIONAL VACUUM CONGRESS, 2022年09月14日
  40. 模擬星間塵表面における水素分子の核スピン転換過程：表面フォノンによるエネル ギー散逸, 柘植雅士; 香内晃; 渡部直樹, 原子衝突学会第 47 回年会, 2022年09月08日
  41. パラ水素マトリックス単離法によるイオン・ラジカルの赤外分光, 柘植雅士, 冷却分子・精密分光シンポジウム, 2022年08月26日
  42. Experimental studies on the behavior of hydrogen on bare grain surfaces and within icy grains, Masashi Tsuge, Chemistry and Physics at Low Temperatures, 2022年07月04日, 発表資料, TSUGE_2022-07-04-CPLT2022.pdf
    Attached File's URL
  43. Energy dissipation process upon the nuclear-spin conversion of H2 on model interstellar grain surface, Masashi Tsuge; Akira Kouchi; Naoki Watanabe, Energy Dissipation at Interfaces: From Catalysis to Astrochemistry, 2022年05月16日
  44. Icy grains are not spherical nor ellipsoidal, M. Tsuge; A. Kouchi; T. Hama; Y. Oba; S. Okuzumi; S.-i. Sirono; M. Momose; N. Nakatani; K. Furuya; T. Shimonishi; T. Yamazaki; H. Hidaka; Y. Kimura; K.-i. Murata; S. Tachibana; N. Watanabe, Workshop on Interstellar Matter 2021, 2021年11月18日, 招待, 発表資料, ISM2021_Oral_Tsuge.pdf
    Attached File's URL
  45. A new electrochemical property of ice: negative charge transport triggered by reactions of surface OH radicals with electrons, K. Kitajima; Y. Nakai; W. M. C. Sameera; M. Tsuge; A. Miyazaki; H. Hidaka; A. Kouchi; N. Watanabe, Workshop on Interstellar Matter 2021, 2021年11月17日
  46. Detection of photodesorption OH radicals from H2O ice surface by visible light, Ayane Miyazaki; Naoki Watanabe; W. M. C. Sameera; Yoichi Nakai; Masashi Tsuge; Testuya Hama; Hiroshi Hidaka; Akira Kouchi, Workshop on Interstellar Matter 2021, 2021年11月17日
  47. 2021年11月17日, 発表資料, 41.Tsuge.pdf
    Attached File's URL
  48. Diffusive hydrogenation of CO embedded in amorphous solid water at temperature up to 70 K, M. Tsuge; H. Hidaka; A. Kouchi; N. Watanabe, Workshop on Interstellar Matter 2021, 2021年11月17日, 通常, 発表資料, 40.Tsuge.pdf
    Attached File's URL
  49. 低温H2O氷表面でのOHラジカルの拡散, 宮﨑 彩音; 渡部 直樹; 柘植 雅士; Sameera W.m.c; 日高 宏; 香内 晃, 第15回分子科学討論会, 2021年09月20日
  50. 低温Ｈ2Ｏ氷表面からのOHラジカルの可視光脱離過程, 柘植 雅士; 宮﨑 彩音; Sameera W.m.c; 中井 陽一; 羽馬 哲也; 日高 宏; 香内 晃; 渡部 直樹, 第15回分子科学討論会, 2021年09月20日
  51. Experimental studies on the behavior of hydrogen on bare grain surfaces, 柘植雅士, Astrochemical Frontiers 2021, 2021年07月05日, 発表資料, TSUGE_2021-07-05-AstronomicalFrontiers.pdf
    Attached File's URL
  52. Infrared spectroscopy of protonated carbon monoxide dimer H+(CO)2, Masashi Tsuge, Asian Workshop on Molecular Spectroscopy 2021, 2021年03月09日, 招待
  53. ELECTRONIC AND VIBRATIONAL STRUCTURE OF BUCKY BOWL, Masaaki Baba; Ayumi Kanaoka; Masatoshi Misono; Hidehiro Sakurai; Masashi Tsuge; Pavithraa Sundararajan; Yuan-Pern Lee, International Symposium on Molecular Spectroscopy, 2019年06月19日
  54. H2 formation on a low-temperature diamondlike carbon surface, 柘植雅士; 羽馬哲也; 木村勇気; 香内晃; 渡辺直樹, 第35回化学反応討論会, 2019年06月05日
  55. 通常, 日本語

外部資金

競争的資金等の採択状況

  1. 科学研究費助成事業, 極低温氷表面実験から解き明かす分子雲での酸素・窒素原子の行方, 2024年04月01日, 2027年03月31日
    関連URL
  2. 科学研究費助成事業 基盤研究(A), ラジカルの拡散が活性化させる星間塵表面での分子進化：複雑有機分子生成の鍵, 2022年04月01日, 2027年03月31日
    関連URL
  3. 国内研究助成 特別テーマ 「水を究める」研究, 氷の半導体的性質:n型半導体としての機能発現機構の定量的解明, 2024年10月, 2025年09月
    関連URL
  4. 科学研究費助成事業 学術変革領域研究(A), 氷星間塵表面に吸着したラジカル種の光脱離過程：気相へのラジカル供給源を探る, 2023年04月, 2025年03月
    関連URL
  5. 国内研究助成, 氷における負電荷伝導機構の解明, 2023年10月, 2024年09月
    関連URL
  6. 科研費 基盤B, 氷星間塵内部における新たな反応過程：原子の侵入・拡散・反応, 2021年04月, 2024年03月
    関連URL
  7. 科研費 基盤C, 氷星間塵内部での分子生成過程解明に向けた水素原子拡散の研究, 2018年04月, 2021年03月
    関連URL
  8. 科学研究費助成事業 基盤研究(C), 分光学的アプローチによる多原子分子の光ドレスト状態の解明, 2008年04月, 2011年03月
    関連URL