Abstract
Both hot carrier photoluminescence and picosecond time-resolved luminescence demonstrate that photoinduced carrier relaxation processes in InxGa1-xAs GaAs strained single quantum well structures are significantly slower than in the bulk and depend on the alloy composition of the InxGa1-xAs. These results are interpreted in terms of strain induced confinement of the LO-phonon as a possible source of the reduced electron-phonon interaction.
| Original language | English |
|---|---|
| Pages (from-to) | 13-16 |
| Number of pages | 4 |
| Journal | Superlattices and Microstructures |
| Volume | 7 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 1990 |
| Externally published | Yes |