DYNAMICS OF BAND FILLING AND OF STIMULATED-EMISSION IN CDS1-XSEX AND ZN1-YCDYS ALLOYS

Authors
BREITKOPF T REZNITSKY A KALT H KLINGSHIRN C
Citation
T. Breitkopf et al., DYNAMICS OF BAND FILLING AND OF STIMULATED-EMISSION IN CDS1-XSEX AND ZN1-YCDYS ALLOYS, Journal of crystal growth, 159(1-4), 1996, pp. 788-792
Citations number
15
Categorie Soggetti
Crystallography
Journal title
Journal of crystal growth → ACNP
ISSN journal
00220248
Volume
159
Issue
1-4
Year of publication
1996
Pages
788 - 792
Database
ISI
SICI code
0022-0248(1996)159:1-4<788:DOBFAO>2.0.ZU;2-O
Abstract
We investigate the quasi-stationary and dynamical properties of a dens e population of excitons in the localized states of the alloy compound s CdS1-xSex and Zn1-yCdyS. The shorter decay times and lower laser thr esholds in the second system give some indication that localization is less pronounced. For the stimulated emission we discuss the recombina tion from localized excitons and biexciton states and the formation of an electron-hole plasma.