CENTER-OF-MASS QUANTIZATION OF EXCITONS IN ZN1-XCDXSE ZNSE QUANTUM-WELLS/

Authors
GRECO D CINGOLANI R DANDREA A TOMMASINI N VANZETTI L FRANCIOSI A
Citation
D. Greco et al., CENTER-OF-MASS QUANTIZATION OF EXCITONS IN ZN1-XCDXSE ZNSE QUANTUM-WELLS/, Physical review. B, Condensed matter, 54(23), 1996, pp. 16998-17002
Citations number
17
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physical review. B, Condensed matter → ACNP
ISSN journal
01631829
Volume
54
Issue
23
Year of publication
1996
Pages
16998 - 17002
Database
ISI
SICI code
0163-1829(1996)54:23<16998:CQOEIZ>2.0.ZU;2-K
Abstract
Absorption and photoluminescence studies of Zn1-xCdxSe/ZnSe quantum we lls, with well thickness at the crossover between two- and three-dimen sional exciton behaviors, show clear evidence of quantization of the e xciton-polariton center-of-mass motion. a thin-slab variational wave f unction model is used to reproduce the energy and the dispersion of th e center-of-mass states.