Recent Progress in High-Pressure Brillouin Scattering: Olivine and Ice.

• Zha Chang-Sheng

  Geophysical Laboratory and Center for High Pressure Research

• Mao Ho-kwang

  Geophysical Laboratory and Center for High Pressure Research

• Hemley Russell J.

  Geophysical Laboratory and Center for High Pressure Research

• Duffy Thomomas S.

  Department of Geosciences, Princeton University

Bibliographic Information

Other Title

• Recent Progress in High-Pressure Brillo

Abstract

We report measurements of the sound velocity and elasticity for single-crystal San Carlos olivine to 32 GPa and polycrystalline ice VII to 40 GPa. For San Carlos olivine single crystals, We performed both Brillouiln scattering and X-ray diffraction measurements at each pressure to obtain independently the equation of state and elasticity. The absolute pressure P can be calculated from thermodynamic relations and compared with the ruby pressure scale. In an experiment on polycrystalline ice VII, we demonstrate that Brillouin scattering can be used for elastic constant measurements on polycrystalline materials as well as on single crystals.

Journal

• The Review of High Pressure Science and Technology

  The Review of High Pressure Science and Technology 7 739-741, 1998

  The Japan Society of High Pressure Science and Technology

Keywords

• Condensed Matter Physics
• General Materials Science
• General Chemistry

Details

• CRID: 1390001204380660224
• NII Article ID: 10002691678
• NII Book ID: AN10452913
• DOI: 10.4131/jshpreview.7.739
• ISSN: 13481940
• ISSN: 0917639X
• NDL BIB ID: 4494040
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4494040
• Text Lang: en
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed