Bandgap renormalization and carrier relaxation in self-organized InAs quantum dots
Strong many-body effects have been observed in time-resolved photoluminescence spectroscopy of self-organized InAs/GaAs quantum dots. Our results show that the effects generate considerable bandgap renormalization, being 28 meV at a dot occupancy of similar to 20 electron-hole pairs for the lowest t...
| Main Authors: | , , , , , |
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| Format: | Conference item |
| Izdano: |
2001
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