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・学会・国際会議

2019
         

・学術専門誌掲載

    2019
    • "Ultraviolet-photon exposure stimulates negative current conductivity in amorphous ice below 50 K"
      N. Watanabe, W. M. C. Sameera, H. Hidaka, A. Miyazaki, A. Kouchi
      Chem. Phys. Lett. 737, 136820 (2019)

    • "Nucleobase synthesis in interstellar ices"
      Y. Oba, Y. Takano, H. Naraoka, N. Watanabe and A. Kouchi
      Nature Communications, 10,4413 (2019)

    • "H2 Ortho.Para Spin Conversion on Inhomogeneous Grain Surfaces"
      Kenji Furuya, Yuri Aikawa, Tetsuya Hama, Naoki Watanabe
      Astrophys. J. 882, 172 (11pp) (2019)

    • "Probing the Molecular Structure and Orientation of the Leaf Surface of Brassica oleracea L. by Polarization Modulation-Infrared Reflection-Absorption Spectroscopy"
      T. Hama, K. Seki, A. Ishibashi, A. Miyazaki, A. Kouchi, N. Watanabe, T. Shimoaka, T. Hasegawa
      Plant Cell Physiol 60, 1567 (2019)

    • "Interactions of Atomic and Molecular Hydrogen with a Diamond-like Carbon Surface: H2 Formation and Desorption"
      Masashi Tsuge, Tetsuya Hama, Yuki Kimura, Akira Kouch, Naoki Watanabe
      Astrophys. J. 878, 23 (10pp) (2019)

    • "Physico-chemical Behavior of Hydrogen Sulfide Induced by Reactions with H and D Atoms on Different Types of Ice Surfaces at Low Temperature"
      Yasuhiro Oba, Takuto Tomaru, Akira Kouchi, and Naoki Watanabe
      Astrophys. J. 874, 124 (8pp) (2019)

      2018
      • "Measurements of the Activation Energies for Atomic Hydrogen Diffusion on Pure Solid CO"
        Y. Kimura, M. Tsuge, V. Pirronello, A. Kouchi, N. Watanabe
        Astrophys. J. Lett. 858, L23 (2018)

      • "The Ortho-to-para Ratio of Water Molecules Desorbed from Ice Made from Para-water Monomers at 11K"
        T. Hama, A. Kouchi, N. Watanabe
        Astrophys. J. Lett. 857, L13 (2018)

      • "An infrared measurement of chemical desorption from interstellar ice analogues"
        Y. Oba, T. Tomaru, T. Lamberts, A. Kouchi, N. Watanabe,
        Nature Astronomy, 2, 228-232 (2018)

        2017
        • "Deuterium Fractionation upon the Formation of Hexamethylenetetramines through Photochemical Reactions of Interstellar Ice Analogs Containing Deuterated Methanol Isotopologues"
          Y. Oba, Y. Takano, H. Naraoka, A. Kouchi, N. Watanabe,
          Astrophys. J. Lett. 849, 122 (2017)

        • "H2 formation on interstellar dust grains: The viewpoints of theory, experiments, models and observations"
          V. Wakelam, E. Bron, S. Cazaux, F. Dulieu, C. Gry, P. Guillard, E. Habart, L. Hornekar, S. Morisset, G. Nyman, V. Pirronello, S. D. Price, V. Valdivia, G. Vidali, N. Watanabe
          Molecular Astrophysics 9, 1, (2017)

        • "Laboratory Studies of Methane and Its Relationship to Prebiotic Chemistry"
          K. Kobayashi, W. D. Geppert, N. Carrasco, N. G. Holm, O. Mousis, M. E. Palumbo, J. H. Waite, N. Watanabe, L. M. Ziurys
          Astrobiology 17, 786, (2017)

        • "Liquid-like behavior of UV-irradiated interstellar ice analog at low temperatures"
          S. Tachibana, A. Kouchi, T. Hama, Y. Oba, L. Piani, I. Sugawara, Y. Endo, H. Hidaka, Y. Kimura, K. Murata, H. Yurimoto, N. Watanabe,
          Science Advances 3, eaao2538 (2017)

        • 2017 PCCP Hot Articlesに選ばれました "Fast crystalline ice formation at extremely low temperature through water/neon matrix sublimation"
          T. Hama, S. Ishizuka, T. Yamazaki, Y. Kimura, A. Kouchi, N. Watanabe, T. Sugimoto, V. Pirronello,
          Phys. Chem. Chem. Phys. 19, 17677 (2017)

        • "Comprehensive Study of Thermal Desorption of Grain surface Species by Accretion Shocks around Protostars"
          Hitoshi Miura, Tetsuo Yamamoto, Hideko Nomura, Taishi Nakamoto, Kyoko K. Tanaka, Hidekazu Tanaka, Makiko Nagasawa
          Astrophys. J. 839, 47(16pp) (2017)

        • "Hydrogenation and Deuteration of C2H2 and C2H4 on Cold Grains: A Clue to the Formation Mechanism of C2H6 with Astronomical Interest"
          Hitomi Kobayashi, Hiroshi Hidaka, Thanja Lamberts, Tetsuya Hama, Hideyo Kawakita, Johannes Kastner, Naoki Watanabe
          Astrophys. J. 837, 155 (2017)

        • "Two types of amorphous protein particles facilitate crystal nucleation"
          Tomoya Yamazaki, Yuki Kimura, Peter G. Vekilov, Erika Furukawa, Manabu Shiraie, Hiroaki Matsumoto, Alexander E. S. Van Driessche, Katsuo Tsukamoto
          PNAS 114, 2154-2159 (2017)

        • "Simulations and Spectra of Water in CO Matrices"
          R. Escribano, E. Artacho, A. Kouchi, T. Hama, Y. Kimura, H. Hidaka, and N Watanabe
          Physical Chemistry Chemical Physics 19, 7280-7287 (2017)

        • "Evolution of morphological and physical properties of laboratory interstellar organic residues with ultraviolet irradiation"
          L. Piani, S. Tachibana, T. Hama, H. Tanaka, Y. Endo, I. Sugawara, L. Dessimoulie, Y. Kimura, A. Miyake, J. Matsuno, A. Tsuchiyama, K. Fujita, S. Nakatsubo, H. Fukushi, S. Mori, T. Chigai, H. Yurimoto and A. Kouchi
          The Astrophysical Journal 837, 35 (2017)

        • "Reactive Uptake of Gaseous Sesquiterpenes on Aqueous Surfaces"
          K. Matsuoka, Y. Sakamoto, T. Hama, Y. Kajii, S. Enami
          J. Phys. Chem. A 121, 810-818 (2017)