Synthesis and optical properties of ZnAs2 and CdAs2 crystals and films

Authors
Marenkin, SF Morozova, VA
Citation
Sf. Marenkin et Va. Morozova, Synthesis and optical properties of ZnAs2 and CdAs2 crystals and films, INORG MATER, 35(10), 1999, pp. 1010-1021
Citations number
71
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
INORGANIC MATERIALS
ISSN journal
00201685 → ACNP
Volume
35
Issue
10
Year of publication
1999
Pages
1010 - 1021
Database
ISI
SICI code
0020-1685(199910)35:10<1010:SAOPOZ>2.0.ZU;2-L
Abstract
The studies devoted to the synthesis and optical properties of CdAs2 and Zn As2 crystals and films are surveyed. Vertical Bridgman growth provides the most perfect CdAs2 and ZnAs2 crystals, suitable for precision spectral meas urements of optical absorption, photoconductivity, and luminescence. The ex perimental data obtained on these crystals made it possible to develop mode ls for the band-structure of CdAs2 and ZnAs2 in the minimum-gap region and for the formation of donor levels in CdAs2.