ALLOY COMPOSITION AND TEMPERATURE-DEPENDENCE OF THE FUNDAMENTAL ABSORPTION-EDGE IN CUGAXIN1-XSE2

Authors
LAREZ C BELLABARBA C RINCON C
Citation
C. Larez et al., ALLOY COMPOSITION AND TEMPERATURE-DEPENDENCE OF THE FUNDAMENTAL ABSORPTION-EDGE IN CUGAXIN1-XSE2, Applied physics letters, 65(13), 1994, pp. 1650-1652
Citations number
15
Categorie Soggetti
Physics, Applied
Journal title
Applied physics letters → ACNP
ISSN journal
00036951
Volume
65
Issue
13
Year of publication
1994
Pages
1650 - 1652
Database
ISI
SICI code
0003-6951(1994)65:13<1650:ACATOT>2.0.ZU;2-L
Abstract
We have proposed a semi-empirical expression for the alloy composition and temperature dependence of the fundamental energy gap in the CuGa( I)n(1-x)Se(2) alloy system. A good agreement between theoretical predi ctions and available experimental data is found. It seems that such se mi-empirical expressions are of considerable importance for the analys is of results on new ternary and quaternary compounds and its alloys f or which detailed studies based on a more fundamental analysis are not available.