Photoconductivity and luminescence anisotropy in ZnIn2S4 and ZnIn2S4:Cu2+ single crystals

被引：6
|
作者：
Zhitar, V. F. [1 ]
Pavlenko, V. I. [1 ]
机构：
[1] Moldavian Acad Sci, Inst Appl Phys, MD-2028 Kishinev, Moldova
来源：
INORGANIC MATERIALS | 2010年 / 46卷 / 04期
关键词：
PECULIARITIES;
D O I：
10.1134/S0020168510040047
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
ZnIn2S4 and ZnIn2S4:Cu2+ single crystals are shown to exhibit considerable photoconductivity and luminescence anisotropy. The mechanism of carrier recombination in the crystals is polarization-dependent. Their spectra can be understood in terms of optical transitions involving donor and acceptor levels. The degree and spectral distribution of the anisotropy can be tuned via doping and alternating growth of the three- and one-layer polytypes.
引用
收藏
页码：346 / 348
页数：3
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