Abstract
Exciton and biexciton states in realistic quantum dots are investigated theoretically. The few-particle interactions are shown to depend sensitively on the structural properties of the dots. The state energies are obtained by a configuration interaction method added on eight-band k · p calculations of single-particle states. By comparing the calculations to empirical pseudopotential ones, the accuracy of the method is established.
Original language | English |
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Pages (from-to) | 477-484 |
Number of pages | 8 |
Journal | Physica Status Solidi (A) Applied Research |
Volume | 190 |
Issue number | 2 |
DOIs | |
Publication status | Published - 2002 Apr 1 |
Externally published | Yes |
Event | 7th International Conference on Optics and Excitons in Confined Systems - Montpellier, France Duration: 2001 Sep 3 → 2001 Sep 7 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics