RAMAN-STUDY OF CUO SINGLE-CRYSTALS

被引:145
作者
GOLDSTEIN, HF [1 ]
KIM, DS [1 ]
YU, PY [1 ]
BOURNE, LC [1 ]
CHAMINADE, JP [1 ]
NGANGA, L [1 ]
机构
[1] CNRS,CHIM SOLIDE LAB,F-33405 TALENCE,FRANCE
来源
PHYSICAL REVIEW B | 1990年 / 41卷 / 10期
关键词
D O I
10.1103/PhysRevB.41.7192
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Raman scattering in single-crystalline CuO samples has been studied. From the polarization dependence, the symmetries of the three Raman-active optical phonons have been identified. The Ag Raman mode with frequency of 290 cm-1 was found to be strongly polarized along one of the crystal axes. This suggests that there are cancellations between different components of its Raman tensor. © 1990 The American Physical Society.
引用
收藏
页码:7192 / 7194
页数:3
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