Optical spectra of quantum dots: A non-adiabatic approach

T. O. Cheche, M. C. Chang

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

The presence of accompanying resonances to the longitudinal optical phonon satellites in the optical spectra of semiconductor quantum dots is confirmed theoretically by a non-adiabatic approach of the optical absorption. The theory is applied to simulate features of the optical spectra of small spherical GaAs/AlAs quantum dots. The intensity and the spectral position of the accompanying resonances are influenced by both optically active and dark levels and increase to measurable values with temperature.

Original languageEnglish
Pages (from-to)479-482
Number of pages4
JournalChemical Physics Letters
Volume406
Issue number4-6
DOIs
Publication statusPublished - 2005 May 2

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Spectroscopy
  • Atomic and Molecular Physics, and Optics
  • Surfaces and Interfaces
  • Condensed Matter Physics

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