Journal article
Line broadening caused by Coulomb carrier-carrier correlations and dynamics of carrier capture and emission in quantum dots
Optoelectronics, Department of Photonics Engineering, Technical University of Denmark1
Department of Photonics Engineering, Technical University of Denmark2
Modeling, Department of Photonics Engineering, Technical University of Denmark3
Quantum and Laser Photonics, Department of Photonics Engineering, Technical University of Denmark4
Tokyo University of Agriculture and Technology5
Mechanisms of pure dephasing in quantum dots due to Coulomb correlations and the dynamics of carrier capture and emission are suggested, and a phenomenological model for the dephasing is developed. It is shown that, if the rates of these capture and emission processes are sufficiently high, significant homogeneous line broadening of the order of several meV can result.
Language: | English |
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Publisher: | American Institute of Physics |
Year: | 2001 |
Pages: | 1679-1681 |
ISSN: | 10773118 and 00036951 |
Types: | Journal article |
DOI: | 10.1063/1.1401778 |
ORCIDs: | Mørk, Jesper |