Low-temperature Raman scattering in TlGaxIn1-xS2 layered mixed crystals:: Compositional dependence of the mode frequencies and line shapes

被引:11
作者
Gasanly, NM [1 ]
Yuksek, NS [1 ]
机构
[1] Middle E Tech Univ, Dept Phys, TR-06531 Ankara, Turkey
关键词
D O I
10.12693/APhysPolA.108.997
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The Raman spectra of TlGaxIn1-xS2 layered mixed crystals were studied for a, wide range of composition (0 <= x <= 1) at T = 50 K. The effect of crystal disorder on the line width broadening of the Raman-active modes are discussed. The asymmetry in the Raman line shape is analyzed for two interlayer and intralayer modes exhibiting one-mode behavior.
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页码:997 / 1003
页数:7
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