Abstract
The temperature dependence of the Fe3+-EPR in HgSe in the mixed Fe2+/3+ valence regime is interpreted in terms of lifetime broadening due to resonant scattering: Evaluation of experimental data shows a minimum in the defect density of states at the Fermi level constituting evidence for a Coulomb gap and thus for Wigner crystallization.
| Original language | English |
|---|---|
| Pages (from-to) | 157-158 |
| Number of pages | 2 |
| Journal | Superlattices and Microstructures |
| Volume | 5 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 1989 |
| Externally published | Yes |