BRILLOUIN-SCATTERING FROM H2O - LIQUID, ICE-VI, AND ICE-VII
BRILLOUIN-SCATTERING FROM H2O - LIQUID, ICE-VI, AND ICE-VII
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DOI：
10.1103/physrevb.27.6409
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发表时间：
1983-01-01
影响因子：
3.7
通讯作者：
GRIMSDITCH, M
中科院分区：
文献类型：
--
作者：
POLIAN, A;GRIMSDITCH, M
报道了在高达30 GPa静水压下H2O的布里渊散射。液态区的声速与以前的超声测量结果一致，并且在液态-冰VI和冰VI-冰VII相变时观察到了不连续。将由频移得到的弹性模量值与由可压缩性数据获得的体积模量值进行比较。
Brillouin scattering from H 2 O under hydrostatic pressures up to 30 GPa is reported. Sound velocities in the liquid region agree with previous ultrasonic measurements and discontinuities are observed at the liquid—ice VI and ice VI—ice VII phase transitions. Elastic moduli derived from the frequency shifts are compared with bulk modulus values obtained from compressibility data.