Magnetic-field tuning of the alloy-induced disorder in quaternary semimagnetic (Zn, Cd, Mn)Se quantum well structures

Authors
Falk, H Klar, PJ Heimbrodt, W
Citation
H. Falk et al., Magnetic-field tuning of the alloy-induced disorder in quaternary semimagnetic (Zn, Cd, Mn)Se quantum well structures, THIN SOL FI, 380(1-2), 2000, pp. 215-217
Citations number
6
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
THIN SOLID FILMS
ISSN journal
00406090 → ACNP
Volume
380
Issue
1-2
Year of publication
2000
Pages
215 - 217
Database
ISI
SICI code
0040-6090(200012)380:1-2<215:MTOTAD>2.0.ZU;2-J
Abstract
The influence of magnetic-field-induced tuning of the disorder on the line width of the lowest excitonic transition in diluted magnetic semiconductor (Zn, Cd, Mn)Se/ZnSe quantum well samples is studied by photoluminescence at 2 K and in magnetic fields up to 7.5 T. It is shown that the dependence of the photoluminescence line width on quantum well thickness can be explaine d as a sum of contributions of ZnSe barrier, (Zn, Cd, Mn)Se well and the in terfaces. (C) 2000 Elsevier Science B.V. All rights reserved.