Abstract
We report on efficient resonant spin-flip Raman scattering due to localized heavy-hole excitons in single submonolayer InAs insertions in a GaAs matrix. Exciton, heavy-hole and electron g factors are directly measured for samples with different average thicknesses of InAs. The large size uniformity of the InAs islands manifests itself in very narrow heavy-and light-hole exciton photoluminescence peaks which also allow us to measure exciton g factors by magneto-luminescence spectroscopy.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 169-174 |
| Number of pages | 6 |
| Journal | Solid State Communications |
| Volume | 97 |
| Issue number | 3 |
| DOIs | |
| State | Published - Jan 1996 |
| Externally published | Yes |
All Science Journal Classification (ASJC) codes
- General Chemistry
- Condensed Matter Physics
- Materials Chemistry
Keywords
- A. nanostructures
- A. semiconductors
- E. inelastic light scattering
- E. luminescence