V. A. Vazhenin, A. P. Potapov, G. S. Shakurov, A. V. Fokin, M. Yu. Artemov, V. I. Kozlovsky, Yu. V. Korostelin, D. S. Pytalev, “Paramagnetic defects in ZnSe crystals doped with iron ions”, Fizika Tverdogo Tela, 2017, Volume 59, Issue 10,Pages <nobr>1970

This article is cited in 4 papers

Impurity centers

Paramagnetic defects in ZnSe crystals doped with iron ions

V. A. Vazhenin^a, A. P. Potapov^a, G. S. Shakurov^b, A. V. Fokin^a, M. Yu. Artemov^a, V. I. Kozlovsky^cd, Yu. V. Korostelin^c, D. S. Pytalev^e

^a Ural Federal University, Ekaterinburg
^b Zavoisky Physical Technical Institute, Kazan Scientific Center of the Russian Academy of Sciences
^c P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow
^d National Engineering Physics Institute "MEPhI", Moscow
^e Institute of Spectroscopy, Russian Academy of Sciences, Troitsk, Moscow

Abstract: The electron paramagnetic resonance (EPR) spectra of iron-doped ZnSe single crystals were studied. In addition to cubic Fe$^{3+}$ and Mn$^{2+}$ centers and also Fe$^{2+}$, and Cr$^{2+}$ centers, monoclinic Fe$^{3+}$ complexes locally compensated by Cu$^+$ ions were revealed. Some trigonal centers with a spin of 3/2 were also found and studied. The zero-field splittings of monoclinic centers were measured, and the parameters of the monoclinic and trigonal spin Hamiltonians were determined. The nature of trigonal centers was discussed.

Received: 06.04.2017

DOI: 10.21883/FTT.2017.10.44967.118