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This article is cited in 5 scientific papers (total in 5 papers)
CONDENSED MATTER
Genesis of the electronic spectrum and magnetic properties of a high-temperature phase of nonstoichiometric strontium ferrite SrFeO$_{3-\delta}$ ($0\le\delta\le0.5$)
V. Zainullinaa, M. A. Korotinb, V. L. Kozhevnikova a Institute of Solid State Chemistry, Ural Branch, Russian Academy of Sciences, Yekaterinburg, Russia
b Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, Yekaterinburg, Russia
Abstract:
The genesis of the electronic spectrum and magnetic properties of a high-temperature cubic phase of SrFeO$_{3-\delta}$ with the disordered distribution of oxygen vacancies under the variation of their concentration has been studied in the coherent-potential approximation within the $\mathrm{LDA + U}$ formalism. Experimental tendencies of the fundamental electron-energy and magnetic characteristics in SrFeO$_{3-\delta}$ under the variation of oxygen nonstoichiometry within the homogeneity region, $0\le\delta\le0.5$, have been described.
Received: 16.05.2016 Revised: 11.07.2016
Citation:
V. Zainullina, M. A. Korotin, V. L. Kozhevnikov, “Genesis of the electronic spectrum and magnetic properties of a high-temperature phase of nonstoichiometric strontium ferrite SrFeO$_{3-\delta}$ ($0\le\delta\le0.5$)”, Pis'ma v Zh. Èksper. Teoret. Fiz., 104:4 (2016), 270–276; JETP Letters, 104:4 (2016), 269–274
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https://www.mathnet.ru/eng/jetpl5046 https://www.mathnet.ru/eng/jetpl/v104/i4/p270
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Abstract page: | 166 | Full-text PDF : | 30 | References: | 51 | First page: | 7 |
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