Crystallographic and Optical Characteristics of Thin Films of Cu2ZnSn(S x Se1-x )4 Solid Solutions

被引：6
|
作者：
Sheleg, A. U. [1 ]
Hurtavy, V. G. [1 ]
Mudryi, A. V. [1 ]
Zhivulko, V. D. [1 ]
Valakh, M. Ya [2 ]
Yuhimchuk, V. A. [2 ]
Babichuk, I. S. [2 ]
Xie, H. [3 ]
Saucedo, E. [3 ]
机构：
[1] Natl Acad Sci Belarus, Sci Pract Mat Res Ctr, Minsk 220072, BELARUS
[2] Natl Acad Sci Ukraine, Inst Semicond Phys, Kiev, Ukraine
[3] Catalonia Inst Energy Res IREC, Barcelona, Spain
来源：
JOURNAL OF APPLIED SPECTROSCOPY | 2014年 / 81卷 / 05期
关键词：
Cu2ZnSn(SxSe1-x)(4); unit-cell constants; transmission; photoluminescence; band-gap energy; SOLAR-CELLS;
D O I：
10.1007/s10812-014-0005-8
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
Results of x-ray diffraction and optical studies of thin films of Cu2ZnSn(SxSe1-x)(4) solid solutions were presented. Unit-cell constants a and c of Cu2ZnSn(SxSe1-x)(4) were determined as functions of composition. It was shown that a and c decreased linearly with increasing S concentration. Optical transmission and photoluminescence spectra of thin films of Cu2ZnSn(SxSe1-x) solid solutions were measured. Absorption coefficients and band-gap energies were determined as functions of the solid-solution composition.
引用
收藏
页码：776 / 781
页数：6
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