Ref HAL: hal-00546608_v1
DOI: 10.1063/1.3130926
WoS: 000267599600013
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Résumé:

We present a review of coherence properties of interband and intraband optical transitions in self assembled InAs/GaAs quantun dots. Indeed, recent experimental and theoretical investigations of the optical transitions in both spectral domains have allowed a better understanding of the different phenomena that affects the interaction of confined carriers with light. These studies point out the many different ways the electron-phonon interactions play a role on the optical response of quantum dots. They also stress the primary role of the close environment on the coherence characteristics of quantum dots. (C) 2009 American Institute of Physics. [DOI: 10.1063/1.3130926]