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.
Originalsprache | Englisch |
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Seiten (von - bis) | 157-158 |
Seitenumfang | 2 |
Fachzeitschrift | Superlattices and Microstructures |
Jahrgang | 5 |
Ausgabenummer | 2 |
DOIs | |
Publikationsstatus | Veröffentlicht - 1989 |
Extern publiziert | Ja |