Effect of Hydrostatic Pressure on Optical Properties of TlBr and TlCl

被引:0
|
作者
Amrane N [1 ]
Benkraouda M [1 ]
机构
[1] Department of Physics,United Arab Emirates University,Al-Ain,P.O.Box 17551,United Arab Emirates
关键词
optical properties; dielectric function; refractive index; radiation detectors;
D O I
10.19596/j.cnki.1001-246x.2013.02.015
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
We present first principles calculations of optical properties of binary semiconductor compounds TlBr and TlCl.Dependences of dielectric function,reflectivity and refractive index on hydrostatic pressure are calculated using self-consistent scalar relativistic full potential linear augmented plane wave method(FP-LAPW) within a generalized gradient approximation(GGA).They are compared with previous calculations and experimental measurements.Good agreements are found.
引用
收藏
页码:265 / 270
页数:6
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