A RIGID BAND MODEL FOR RECOMBINATION IN A-SI ALLOYS

Authors
Citation
Th. Wang et Tm. Searle, A RIGID BAND MODEL FOR RECOMBINATION IN A-SI ALLOYS, Journal of non-crystalline solids, 200, 1996, pp. 280-283
Citations number
7
Categorie Soggetti
Material Science, Ceramics
ISSN journal
00223093
Volume
200
Year of publication
1996
Part
1
Pages
280 - 283
Database
ISI
SICI code
0022-3093(1996)200:<280:ARBMFR>2.0.ZU;2-Z
Abstract
Two existing rigid band models of low temperature luminescence in a-Si :H are compared and their difficulties examined. A new model is propos ed which includes the essential features of both, and which explains t he width and Stokes shift of the spectra without problems of large exc itation power shifts in peak position.