Publication
Title
Temperature dependence of the confined exciton states in CdTe/Pd1-xZnxTe cylindrical quantum dots
Author
Abstract
In the framework of the effective-mass approximation and using a variational approach, we present a systematic study of the excitonic states in CdTe/Cd1-xZnxTe cylindrical quantum dot as a function of the dot size, temperature and composition. The photoluminescence line intensity temperature dependence is also investigated. Our results show that the stability of the exciton is more influenced by the dot size and temperature factors. Furthermore, the photoluminescence intensity depends strongly on the temperature, dot size and composition.
Language
English
Source (journal)
PHYSICS OF LOW-DIMENSIONAL STRUCTURES
Publication
2003
Volume/pages
7-8(2003), p. 103-114
ISI
000186815100011
UAntwerpen
Publication type
Subject
External links
Web of Science
Record
Identification
Creation 12.07.2012
Last edited 05.11.2017