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Dependence of the absorption spectra of III-V semiconductor quantum dots on the size distribution
S KUMAR, D BISWAS, T DAS
Published in Trans Tech Publications
2008
Volume: 31
   
Pages: 59 - 61
Abstract
In recent years there have been extensive studies on III-V semiconductor quantum dots (QDs). In this paper we have formulated the absorption spectra of a realistic QD system with dot size distribution described by a Gaussian function. The dots were approximated as cubic boxes having finite potentials at the boundaries. The effects of size non uniformity on the optical absorption spectra of a realistic QD system was analyzed and the results have been compared with ideal dots having infinite potentials at the boundaries.
About the journal
JournalAdvanced Materials Research
PublisherTrans Tech Publications
ISSN1022-6680