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 |
|---|---|
| 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
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Kamada, H., Gotoh, H., Temmyo, J., Ando, H., & Takagahara, T. (2002). Shape and composition effects on excitons and biexcitons in quantum dots. Physica Status Solidi (A) Applied Research, 190(2), 477-484. https://doi.org/10.1002/1521-396X(200204)190:2<477::AID-PSSA477>3.0.CO;2-0