Wigner crystallization and Coulomb gap in HgSe:Fe

W. Jantsch, G. Hendorfer, Z. Wilamowski, A. Mycielski

Research output: Contribution to journalArticlepeer-review


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 languageEnglish
Pages (from-to)157-158
Number of pages2
JournalSuperlattices and Microstructures
Issue number2
Publication statusPublished - 1989
Externally publishedYes


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