Email this article Paramagnetic defects in ZnSe crystals doped with iron ions
- Authors: Pytalev D.S.1, Vazhenin V.A.2, Potapov A.P.2, Shakurov G.S.3, Fokin A.V.2, Artyomov M.Y.2, Kozlovskii V.I.4,5, Korostelin Y.V.4
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Affiliations:
- Institute for Spectroscopy
- Ural Federal University
- Kazan Zavoiskii Physical-Technical Institute, Kazan Scientific Center
- Lebedev Physical Institute
- National Research Nuclear University
- Issue: Vol 59, No 10 (2017)
- Pages: 1993-2001
- Section: Impurity Centers
- URL: https://ogarev-online.ru/1063-7834/article/view/201232
- DOI: https://doi.org/10.1134/S106378341710033X
- ID: 201232
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Abstract
The electron paramagnetic resonance (EPR) spectra of iron-doped ZnSe single crystals were studied. In addition to cubic Fe3+ and Mn2+ centers and also Fe2+, and Cr2+ centers, monoclinic Fe3+ 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.
About the authors
D. S. Pytalev
Institute for Spectroscopy
Email: Vladimir.Vazhenin@urfu.ru
Russian Federation, ul. Fizicheskaya 5, Troitsk, Moscow oblast, 142190
V. A. Vazhenin
Ural Federal University
Author for correspondence.
Email: Vladimir.Vazhenin@urfu.ru
Russian Federation, ul. Mira 19, Yekaterinburg, 620002
A. P. Potapov
Ural Federal University
Email: Vladimir.Vazhenin@urfu.ru
Russian Federation, ul. Mira 19, Yekaterinburg, 620002
G. S. Shakurov
Kazan Zavoiskii Physical-Technical Institute, Kazan Scientific Center
Email: Vladimir.Vazhenin@urfu.ru
Russian Federation, ul. Sibirskii Trakt 10/7, Kazan, Tatarstan, 420029
A. V. Fokin
Ural Federal University
Email: Vladimir.Vazhenin@urfu.ru
Russian Federation, ul. Mira 19, Yekaterinburg, 620002
M. Yu. Artyomov
Ural Federal University
Email: Vladimir.Vazhenin@urfu.ru
Russian Federation, ul. Mira 19, Yekaterinburg, 620002
V. I. Kozlovskii
Lebedev Physical Institute; National Research Nuclear University
Email: Vladimir.Vazhenin@urfu.ru
Russian Federation, Leninskii pr. 53, Moscow, 119991; Kashirskoe sh. 31, Moscow, 115409
Yu. V. Korostelin
Lebedev Physical Institute
Email: Vladimir.Vazhenin@urfu.ru
Russian Federation, Leninskii pr. 53, Moscow, 119991
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