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This article is cited in 4 scientific papers (total in 4 papers)
CONDENSED MATTER
Electronic structure of the high-temperature cubic phase of SrFeO$_{2.5}$
M. A. Korotina, V. Zainullinaba, V. L. Kozhevnikovb a Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, Yekaterinburg, 620990, Russia
b Institute of Solid State Chemistry, Ural Branch, Russian Academy of Sciences, Yekaterinburg, 620990, Russia
Abstract:
The electronic structure and magnetic properties of the high-temperature cubic phase of strontium ferrite SrFeO$_{2.5}$ with the disordered location of oxygen vacancies have been calculated using the coherent potential method. The semiconductor character of the electronic spectrum of SrFeO$_{2.5}$ is observed only at certain types of disordering of vacancies over the oxygen sublattice, which makes it possible to choose among structural models of the high-temperature phase proposed on the basis of experiments.
Received: 19.06.2015 Revised: 20.07.2015
Citation:
M. A. Korotin, V. Zainullina, V. L. Kozhevnikov, “Electronic structure of the high-temperature cubic phase of SrFeO$_{2.5}$”, Pis'ma v Zh. Èksper. Teoret. Fiz., 102:5 (2015), 339–343; JETP Letters, 102:5 (2015), 307–311
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https://www.mathnet.ru/eng/jetpl4723 https://www.mathnet.ru/eng/jetpl/v102/i5/p339
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Abstract page: | 128 | Full-text PDF : | 19 | References: | 40 | First page: | 20 |
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