Email this article Phase transitions in mixed-layer Aurivillius phases
- Authors: Knyazev A.V.1, Krasheninnikov O.V.1, Syrov E.V.1
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Affiliations:
- Lobachevsky University
- Issue: Vol 87, No 2 (2017)
- Pages: 175-182
- Section: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/218113
- DOI: https://doi.org/10.1134/S1070363217020049
- ID: 218113
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Abstract
The Aurivillius phases Bi7Ti4NbO21, CaBi8Ti7O27, and SrBi8Ti7O27 were synthesized by solid-phase reactions. The results of high-temperature X-ray diffraction and thermal analyses of certain Aurivillius phases are presented. Principal regularities of thermal expansion of the synthesized compounds are established. A correlation between the Curie temperature and the structure of the compounds was found.
About the authors
A. V. Knyazev
Lobachevsky University
Author for correspondence.
Email: knyazevav@gmail.com
Russian Federation, pr. Gagarina 23, Nizhny Novgorod, 603950
O. V. Krasheninnikov
Lobachevsky University
Email: knyazevav@gmail.com
Russian Federation, pr. Gagarina 23, Nizhny Novgorod, 603950
E. V. Syrov
Lobachevsky University
Email: knyazevav@gmail.com
Russian Federation, pr. Gagarina 23, Nizhny Novgorod, 603950
