Abstract
Measurements of the luminescence from intrinsic Ge, with a nearly uniform photoexcited carrier density, indicate the presence of trions, molecules and excitons at temperatures between 5.5 K and 15 K. We do not observe an ionization catastrophe at densities above the Mott criterion -- an observation which suggests large quantum corrections to the Debye-Huckel screening model.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 359-363 |
| Number of pages | 5 |
| Journal | Solid State Communications |
| Volume | 23 |
| Issue number | 6 |
| DOIs | |
| State | Published - Aug 1977 |
| Externally published | Yes |
All Science Journal Classification (ASJC) codes
- General Chemistry
- Condensed Matter Physics
- Materials Chemistry