Synthesis and optical properties of ZnAs2 and CdAs2 crystals and films

被引:0
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作者
Marenkin, SF
Morozova, VA
机构
[1] Russian Acad Sci, Kurnakov Inst Gen & Inorgan Chem, Moscow 117907, Russia
[2] Moscow MV Lomonosov State Univ, Moscow 119899, Russia
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中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The studies devoted to the synthesis and optical properties of CdAs2 and ZnAs2 crystals and films are surveyed. Vertical Bridgman growth provides the most perfect CdAs2 and ZnAs2 crystals, suitable for precision spectral measurements of optical absorption, photoconductivity, and luminescence. The experimental data obtained on these crystals made it possible to develop models for the band-structure of CdAs2 and ZnAs2 in the minimum-gap region and for the formation of donor levels in CdAs2.
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页码:1010 / 1021
页数:12
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