Journal article · Conference paper
Two-phonon capture processes into quantum dots: The role of intermediate states
Abstract
We present a study of carrier capture into quantum dots via emission of longitudinal optical phonons. Two-phonon capture times are found to be of the order of some picoseconds at carrier densities 10^1^7cm^-^3 in situations where single-phonon capture processes are energetically prohibited. The influence of different intermediate carrier states on the two-phonon capture rate is investigated and found to exhibit effects of interference between the different contributions.
| Language: | English |
|---|---|
| Year: | 2003 |
| Pages: | 111-113 |
| Proceedings: | International Conference on Superlattices Nano-Structures and Nano-Devices (ICSNN-02) |
| ISSN: | 18731759 and 13869477 |
| Types: | Journal article and Conference paper |
| DOI: | 10.1016/S1386-9477(02)00730-0 |
| ORCIDs: | Mørk, Jesper |
