RAMAN-SPECTRA OF SOLID BENZENE UNDER HIGH-PRESSURE

被引:12
作者
THIERY, MM [1 ]
KOBASHI, K [1 ]
SPAIN, IL [1 ]
机构
[1] COLORADO STATE UNIV,DEPT PHYS,FT COLLINS,CO 80523
关键词
RAMAN SCATTERING;
D O I
10.1016/0038-1098(85)91042-7
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Raman spectra of solid benzene have been measured at room temperature up to about 140 kbar, using the diamond anvil cell. Effort has been focused upon the lattice vibration spectra at pressures above that of phase II. It is found that a change in slopes occurs in the frequency-pressure curves at about 40 kbar. A new band appears above 90 kbar. These features probably correspond, respectively, to the II-III phase transition, which has been reported previously, and a III-IV phase transition, reported in this paper.
引用
收藏
页码:95 / 97
页数:3
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