Title
Raman scattering in semiconductor quantum dot structures : Breakdown of the adiabatic approximation Raman scattering in semiconductor quantum dot structures : Breakdown of the adiabatic approximation
Author
Faculty/Department
Faculty of Sciences. Physics
Publication type
conferenceObject
Publication
Berlin :Springer ,
Subject
Physics
Source (journal)
Semiconductors, Pts. I and II
Springer proceedings in physics / Association for the Study of Internal Secretions. - Berlin
Source (book)
25th International Conference on the Physics of Semiconductors (ICPS25), SEP 17-22, 2000, Osaka, Japan
Volume/pages
87(2001) , p. 1251-1252
ISBN
3-540-41778-8
ISI
000171592800595
Carrier
E
Target language
English (eng)
Affiliation
University of Antwerp
Abstract
A theory of Raman scattering in semiconductor quantum dots is developed, which is based on two principal ingredients. First, the theory takes into account nonadiabaticity of the exciton-phonon system. Second, it includes a multimode dielectric model of LO-phonons and of the electron-phonon interaction in confined systems. Our approach is applied to calculate the Raman spectra of ensembles of spherical CdSe, CdSexS1-x and PbS quantum dots.
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