GROWTH AND PROPERTIES OF CUXAG1-XINS2 CRYSTALS

Authors
Citation
Iv. Bodnar, GROWTH AND PROPERTIES OF CUXAG1-XINS2 CRYSTALS, Inorganic materials, 34(1), 1998, pp. 10-13
Citations number
12
Categorie Soggetti
Material Science
Journal title
ISSN journal
00201685
Volume
34
Issue
1
Year of publication
1998
Pages
10 - 13
Database
ISI
SICI code
0020-1685(1998)34:1<10:GAPOCC>2.0.ZU;2-F
Abstract
Large-block CuxAg1-xS2 (x = 0-1.0) crystals were grown by directional solidification in a two-zone furnace, and their microhardness, transmi ssion spectra at the fundamental edge, and IR transmission spectra in the range from 150 to 400 cm(-1) were measured. The composition depend ence of microhardness exhibits a maximum, and the composition dependen ce of the band gap shows nonlinear behavior. The frequencies of optica l phonons were determined as a function of composition.