Theory of excitons, charged excitons, exciton fine-structure and entangled excitons in self-assembled semiconductor quantum dots |
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Authors: | Alex Zunger Gabriel Bester |
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Institution: | National Renewable Energy Laboratory, 1617 Cole Blvd., Golden, CO 80401, USA |
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Abstract: | We show how the atomistic pseudopotential many-body theory of InGaAs/GaAs addresses some important effects, including (i) the fine-structure splittings (originating from interband spin exchange), (ii) the optical spectra of charged quantum dots and (iii) the degree of entanglement in a quantum dot molecule. |
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Keywords: | Author Keywords: Excitons Semiconductors Quantum dots |
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