FIR spectroscopy of iron-based semimagnetic semiconductors

Autor: L. M. Claessen, M. Hausenblas, A. Wittlin, P. Wyder, M. von Ortenberg, de Wjm Wim Jonge, Andrzej Twardowski
Přispěvatelé: Physics of Nanostructures
Jazyk: angličtina
Rok vydání: 1989
Předmět:
Zdroj: Solid State Communications, 72(3), 253-257. Elsevier
ISSN: 0038-1098
Popis: We report far-infrared studies of low energy levels of Fe2+ ions in ZnSe and related wide-gap semimagnetic semiconductors in magnetic fields up to 20 T. Transitions between 5E levels are observed and the experimental results are in good agreement with the standard model of single iron impurities in a AIIBVI host lattice. No significant contribution of iron pairs is observed, at least for Fe concentrations up to a few percent. The influence of Jahn-Teller effects will be shortly discussed.
Databáze: OpenAIRE