OPTICAL-PROPERTIES OF SNSE2 AND SNS2

被引:31
作者
BERTRAND, Y [1 ]
LEVEQUE, G [1 ]
RAISIN, C [1 ]
LEVY, F [1 ]
机构
[1] ECOLE POLYTECH FED LAUSANNE,PHYS APPL LAB,CH-1007 LAUSANNE,SWITZERLAND
来源
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS | 1979年 / 12卷 / 14期
关键词
D O I
10.1088/0022-3719/12/14/025
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Kramers-Kronig analysis was applied to the reflectivity of SnSe2 and SnS2 at room temperature, with E normal to the crystal c axis. Optical functions (joint density of states, effective number of electrons, energy-loss function and dielectric constants) were obtained between 0 and 40 eV and interpreted according to the electronic structure of the two compounds.
引用
收藏
页码:2907 / 2916
页数:10
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