• 姓名: Tsuchiyama Akira
  • 性别: 男
  • 职务: 
  • 职称: 研究员
  • 学历: 博士研究生
  • 电话: 
  • 传真: 
  • 电子邮件: atsuchi@gig.ac.cn
  • 通讯地址: 广州市天河区科华街511号
    简  历:
  • I obtained my ph.D. at 1982 under supervision of Ikuo Kushiro at Graduate School of Science, Tokyo University, Japan followed by postdoc at NASA Johnson Space Center, USA (1982-1984) and Geology Department, University of Oregon, USA (1984-1985). In 1985 I was enrolled as an Assistant Professor at Faculty of Science, Kyoto University, Japan. From 1990 to 2011, I served as Lecturer, Associate Professor and Professor at College of Liberal Arts and Graduate School of Science, Osaka University, Japan. In 2011 I moved to Graduate School of Science, Kyoto University, Japan as a Professor. In 2019 I retired from Kyoto University.

    At present I am a research professor in Chinese Academy of Science at Guangzhou Institute of Geochemistry. I am also a Visiting Professor at Ritsumeikan University, Japan.
    社会任职:
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    研究方向:
  • My research interest is to elucidate the origin and evolution of primitive solar materials (primitive meteorites and cometary dust) by combing systematic analysis using XCT, SEM, FIB, TEM, SIMS, IR and Raman etc. and experimental approaches (e.g., gas-condensation, aqueous alteration and ion irradiation). In connection with this research, I was performing analysis of returned samples form Comet Wild2 by the Stardust mission, Asteroid Itokawa by the Hayabusa mission (as PI of Hayabusa Sample Preliminary Examination) and Moon by the Apollo and Luna missions. I am going to take part in the initial analysis of Hayabusa2 samples which will be returned to Earth in 2020 mainly on the 3D structures using X-ray micro-nanotomography.

    获奖及荣誉:
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    代表论著:
  • 1. M. Matsumoto, A. Tsuchiyama, A. Nakato, J. Matsuno, A. Miyake, A. Kataoka, M. Ito, N. Tomioka, Y. Kodama, K. Uesugi, A. Takeuchi, T. Nakano, Epifanio Vaccaro (2019) Discovery of fossil asteroidal ice in primitive meteorite Acfer 094. Science Advances, in press.

    2. K. Terada, Y. Sano, N. Takahata, A. Ishida, A. Tsuchiyama, T. Nakamura, T. Noguchi, Y. Karouji, M. Uesugi, T. Yada, M. Nakabayashi, K. Fukuda, and H. Nagahara (2018) Thermal and impact histories of 25143 Itokawa recorded in Hayabusa particles. Scientific Reports, 8:11806, DOI:10.1038/s41598-018-30192-4

    3. T. Matsumoto, A. Tsuchiyama, K. Uesugi, T. Nakano, M. Uesugi, J. Matsuno, T. Nagano, A. Shimada, A. Takeuchi, Y. Suzuki, T. Nakamura, M. Nakamura, A. Gucsik, K. Nagaki, T. Sakaiya, T. Kondo (2016) Nanomorphology of Itokawa regolith particles: Application to space-weathering processes affecting the Itokawa asteroid. Geochimica et Cosmochimica Acta, 187, 195–217. doi:10.1016/j.gca.2016.05.011

    4. A. Tsuchiyama (2014) Asteroid Itokawa: A source of ordinary chondrites and a laboratory for surface processes. Elements, 10, 45-50. DOI: 10.2113/gselements.10.1.45

    5. A. Tsuchiyama, M. Uesugi, T. Matsushima, T. Michikami, T. Kadono, T. Nakamura, K. Uesugi, T. Nakano, S. A. Sandford, R. Noguchi, T. Matsumoto, J. Matsuno, T. Nagano, Y. Imai, A. Takeuchi, Y. Suzuki, T. Ogami, J. Katagiri, M. Ebihara, T. R. Ireland, F. Kitajima, K. Nagao, H. Naraoka, T. Noguchi, R. Okazaki, H. Yurimoto, M. E. Zolensky, T. Mukai, M. Abe, T. Yada, A. Fujimura, M. Yoshikawa, J. Kawaguchi (2011) Three-Dimensional Structure of Hayabusa Samples: Origin and Evolution of Itokawa Regolith. Science, 333, 1125-1128. [DOI:10.1126/science.1207807]

    6. A. Tsuchiyama, T. Nakamura, T. Okazaki, K. Uesugi, T. Nakano, K. Sakamoto, T. Akaki, Y. Iida, T. Kadono, K. Jogo, and Y. Suzuki (2009) Three-dimensional structures and elemental distributions of Stardust impact tracks using synchrotron microtomography and X-ray fluorescence analysis. Meteoritics and Planetary Science, 44, 1203-1224.

    7. K. Murata, H. Chihara, C. Koike, T. Takakura, Y. Imai, and A. Tsuchiyama (2009) Crystallization experiments on amorphous magnesium silicate. I. Estimation of activation energy of enstatite crystallization. The Astrophysical Journal, 697, 836-842.

    8. T. Nakamura, T. Noguchi, A. Tsuchiyama, T. Ushikubo, N. T. Kita, J. W. Valley, M. E. Zolensky, Y. Kakazu, K. Sakamoto, E. Mashio, K. Uesugi, T. Nakano (2008) Chondrule-like Objects in Short-Period Comet 81P/Wild 2, Science, 321, 1664-1667.

    9. A. Tsuchiyama, Y. Osada, T. Nakano and K. Uesugi (2004) Experimental reproduction of classic barred olivine chondrules: Open-system behavior of chondrule formation. Geochim. Cosmochim. Acta, 68, 653-672.

    10. S. Tachibana, A. Tsuchiyama and H. Nagahara (2002) Experimental study of incongruent evaporation kinetics of enstatite in vacuum and in hydrogen gas. Geochim. Cosmochim. Acta, 66, 713-728.

    承担科研项目情况:
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