Email this article Adaptation ways for a high concentration oxygen vacancies in nonstoichiometric strontium ferrites
- Authors: Ancharova U.V.1,2, Cherepanova S.V.3,2, Petrov S.A.1
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Affiliations:
- Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch
- Novosibirsk National Research State University
- Boreskov Institute of Catalysis, Siberian Branch
- Issue: Vol 58, No 1 (2017)
- Pages: 53-61
- Section: Article
- URL: https://bakhtiniada.ru/0022-4766/article/view/161022
- DOI: https://doi.org/10.1134/S0022476617010085
- ID: 161022
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Abstract
The structural analysis methods are used to study the features of the local structure of nonstoichiometric strontium ferrites with a high concentration of oxygen vacancies depending on the degree of substitution by highly charged cations and external conditions. The ways of structure adaptation for the compositions with oxygen stoichiometry beyond the homogeneity regions of vacancy-ordered phases via the formation of modulated one- and three-dimensional disordered nanostructures are suggested.
About the authors
U. V. Ancharova
Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch; Novosibirsk National Research State University
Author for correspondence.
Email: ancharova@gmail.com
Russian Federation, Novosibirsk; Novosibirsk
S. V. Cherepanova
Boreskov Institute of Catalysis, Siberian Branch; Novosibirsk National Research State University
Email: ancharova@gmail.com
Russian Federation, Novosibirsk; Novosibirsk
S. A. Petrov
Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch
Email: ancharova@gmail.com
Russian Federation, Novosibirsk
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