Structure, magnetic, and electrical properties of bismuth niobates doped with d-elements: XIV. Magnetic behavior of Bi2BaNb2–2xFe2xO9–δ solid solutions
- Authors: Makeev B.A.1, Shevchuk S.S.1, Nizovtsev A.N.2, Chezhina N.V.3, Korolev D.A.3, Fedorova A.V.3, Zhuk N.A.4, Butin V.A.4, Lutoev V.P.1
-
Affiliations:
- Institute of Geology, Komi Scientific Center, Ural Branch
- Institute of Biology, Komi Scientific Center, Ural Branch
- St. Petersburg State University
- Syktyvkar State University
- Issue: Vol 87, No 2 (2017)
- Pages: 168-174
- Section: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/218106
- DOI: https://doi.org/10.1134/S1070363217020037
- ID: 218106
Cite item
Abstract
Magnetic susceptibility and ESR properties of iron-containing Bi2BaNb2–2xFe2xO9–δ solid solutions with layered perovskite-like structure have been studied. In the diluted solid solutions, iron atoms are combined into Fe(III) dimers and tetramers with antiferro- and ferromagnetic exchange types. The exchange parameters and the distribution of aggregates in the solid solutions have been calculated as functions of the paramagnetic atoms fractions.
About the authors
B. A. Makeev
Institute of Geology, Komi Scientific Center, Ural Branch
Email: n.chezhina@spbu.ru
Russian Federation, Syktyvkar
S. S. Shevchuk
Institute of Geology, Komi Scientific Center, Ural Branch
Email: n.chezhina@spbu.ru
Russian Federation, Syktyvkar
A. N. Nizovtsev
Institute of Biology, Komi Scientific Center, Ural Branch
Email: n.chezhina@spbu.ru
Russian Federation, Syktyvkar
N. V. Chezhina
St. Petersburg State University
Author for correspondence.
Email: n.chezhina@spbu.ru
Russian Federation, Universitetskaya nab. 7–9, St. Petersburg, 199034
D. A. Korolev
St. Petersburg State University
Email: n.chezhina@spbu.ru
Russian Federation, Universitetskaya nab. 7–9, St. Petersburg, 199034
A. V. Fedorova
St. Petersburg State University
Email: n.chezhina@spbu.ru
Russian Federation, Universitetskaya nab. 7–9, St. Petersburg, 199034
N. A. Zhuk
Syktyvkar State University
Email: n.chezhina@spbu.ru
Russian Federation, Syktyvkar
V. A. Butin
Syktyvkar State University
Email: n.chezhina@spbu.ru
Russian Federation, Syktyvkar
V. P. Lutoev
Institute of Geology, Komi Scientific Center, Ural Branch
Email: n.chezhina@spbu.ru
Russian Federation, Syktyvkar