Magnetic and Dielectric Properties of (1 – x)BiFeO3–xYMnO3 Multiferroics
- Authors: Mikhaylov V.I.1, Dovgii V.T.2, Linnik A.I.1, Kravchenko Z.F.1, Kamenev V.I.1, Kulik N.N.3, Bodnaruk A.V.3, Legenkii Y.A.4, Tatarchuk D.D.5, Davydeiko N.V.1
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Affiliations:
- O.O. Galkin Donetsk Institute for Physics and Engineering
- O.O. Galkin Donetsk Institute for Physics and Engineering, National Academy of Science of Ukraine
- Institute of Physics, National Academy of Science of Ukraine
- Donetsk National University
- National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
- Issue: Vol 45, No 4 (2019)
- Pages: 327-330
- Section: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/208268
- DOI: https://doi.org/10.1134/S1063785019040102
- ID: 208268
Cite item
Abstract
Magnetic hysteresis loops obtained in the fields from 0 to ±2.5 kOe and dielectric permittivity ε (at 1 kHz, 1 MHz, and 8.3 GHz) of (1 – x)BiFeO3–xYMnO3 composite multiferroics (0 ≤ x ≤ 0.5) were studied. Ceramic samples of solid solutions were made by the nitrate process. Compositions (1 – x)BiFeO3–xYMnO3 with 0.1 ≤ x ≤ 0.5 were found to be soft ferromagnetic materials sensitive to weak magnetic fields. Coercive field Hc is about 20–32 Oe for these samples. The maximal magnetization was observed in the sample having x = 0.35. For the samples with 0 ≤ x ≤ 0.4 at T = 300 K, the permittivity was ε ~ 17.6–248.6 at the frequency of 1 kHz, 7.8–63.2 at 1 MHz, and 4 ± 0.3 at 8.3 GHz.
About the authors
V. I. Mikhaylov
O.O. Galkin Donetsk Institute for Physics and Engineering
Author for correspondence.
Email: mikhaylovv55@gmail.com
Ukraine, Donetsk, 83114
V. T. Dovgii
O.O. Galkin Donetsk Institute for Physics and Engineering, National Academy of Science of Ukraine
Email: mikhaylovv55@gmail.com
Ukraine, Kyiv, 03680
A. I. Linnik
O.O. Galkin Donetsk Institute for Physics and Engineering
Email: mikhaylovv55@gmail.com
Ukraine, Donetsk, 83114
Z. F. Kravchenko
O.O. Galkin Donetsk Institute for Physics and Engineering
Email: mikhaylovv55@gmail.com
Ukraine, Donetsk, 83114
V. I. Kamenev
O.O. Galkin Donetsk Institute for Physics and Engineering
Email: mikhaylovv55@gmail.com
Ukraine, Donetsk, 83114
N. N. Kulik
Institute of Physics, National Academy of Science of Ukraine
Email: mikhaylovv55@gmail.com
Ukraine, Kyiv, 03028
A. V. Bodnaruk
Institute of Physics, National Academy of Science of Ukraine
Email: mikhaylovv55@gmail.com
Ukraine, Kyiv, 03028
Yu. A. Legenkii
Donetsk National University
Email: mikhaylovv55@gmail.com
Ukraine, Donetsk, 283001
D. D. Tatarchuk
National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
Email: mikhaylovv55@gmail.com
Ukraine, Kyiv, 03056
N. V. Davydeiko
O.O. Galkin Donetsk Institute for Physics and Engineering
Email: mikhaylovv55@gmail.com
Ukraine, Donetsk, 83114