COHERENT EXCITON-EXCITON INTERACTION IN WIDE-GAP II-VI QUANTUM-WELLS - THE ROLE OF ALLOY DISORDER

Authors
NICKOLAUS H HENNEBERGER F SCHULZGEN A
Citation
H. Nickolaus et al., COHERENT EXCITON-EXCITON INTERACTION IN WIDE-GAP II-VI QUANTUM-WELLS - THE ROLE OF ALLOY DISORDER, Journal of crystal growth, 159(1-4), 1996, pp. 780-783
Citations number
12
Categorie Soggetti
Crystallography
Journal title
Journal of crystal growth → ACNP
ISSN journal
00220248
Volume
159
Issue
1-4
Year of publication
1996
Pages
780 - 783
Database
ISI
SICI code
0022-0248(1996)159:1-4<780:CEIIWI>2.0.ZU;2-6
Abstract
This paper studies coherent exciton-exciton interaction in ternary ZnC dSe/ZnSe quantum wells by femtosecond degenerate four-wave mixing. Dis tinct two-exciton features are observed the appearance of which depend s on the polarization of the excitation pulses. A signal for negative pulse delays disappears for larger Cd concentration.