Off-Hugoniot measurements for diamond to TPa regime using reflected shock compression

ORAL

Abstract

Carbon is one of the most important materials for several areas of modern science. We have performed shock compression experiments for diamond to 1.6 TPa pressure. Diamond off-Hugoniot states have been measured using reflected shock compression technique with shock anvil materials. The reshoked diamond temperature is significantly suppressed compared with single shocked diamond temperature at the same pressure.

*This work was partially supported by grants for the Core-to-Core Program from the JSPS, for the GCOE Program from the MEXT, and the CREST from the JST.

–

Authors

  • Norimasa Ozaki

    • Graduate School of Engineering, Osaka University

  • Tsutomu Mashimo

    • Kumamoto University

  • Tomoaki Kimura

    • Graduate School of Engineering, Osaka University

  • Kohei Miyanishi

    • Graduate School of Engineering, Osaka University

  • Takayoshi Sano

    • Institute of Laser Engineering, Osaka University

  • Tomokazu Sano

    • Graduate School of Engineering, Osaka University

  • Tatsuya Jitsui

    • Graduate School of Engineering, Osaka University

  • Tomofumi Soda

    • Graduate School of Engineering, Osaka University

  • Youichi Sakawa

    • Institute of Laser Engineering, Osaka University

  • Ryosuke Kodama

    • Graduate School of Engineering, Osaka University