INFRARED REFLECTANCE OF CSNIF3

被引:3
|
作者
PRIMEAU, N [1 ]
JANDL, S [1 ]
BANVILLE, M [1 ]
CAILLE, A [1 ]
机构
[1] UNIV SHERBROOKE,CTR RECH PHYS SOLIDE,SHERBROOKE J1K 2R1,QUEBEC,CANADA
关键词
D O I
10.1016/0038-1098(90)90354-E
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
We present and analyze the infrared reflectance spectra of CsNiF3 (2L polytype) as a function of temperature. The parameters of two phonons (E∥c) and three phonons for (E⊥c) are determined. Defect related infrared peaks are observed and are attributed to the 9L polytype and to OH complexes. © 1990.
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收藏
页码:121 / 123
页数:3
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