Phase composition, microstructure, and thermophysical and dielectric properties of multiferroic Bi 1− x  Dy  x  FeO 3

S. V. Khasbulatov; A. A. Pavelko; L. A. Shilkina; L. A. Reznichenko; G. G. Gadjiev; A. G. Bakmaev; M. -R. M. Magomedov; Z. M. Omarov; V. A. Aleshin

doi:10.1134/S0869864316030148

Phase composition, microstructure, and thermophysical and dielectric properties of multiferroic Bi_1−xDy_xFeO₃

Authors: Khasbulatov S.V.¹, Pavelko A.A.¹, Shilkina L.A.¹, Reznichenko L.A.¹, Gadjiev G.G.², Bakmaev A.G.², Magomedov M.-.², Omarov Z.M.², Aleshin V.A.¹
Affiliations:
1. Research Institute of Physics
2. Amirkhanov Institute of Physics
Issue: Vol 23, No 3 (2016)
Pages: 445-450
Section: Article
URL: https://journal-vniispk.ru/1531-8699/article/view/216512
DOI: https://doi.org/10.1134/S0869864316030148
ID: 216512

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Abstract

An extensive study was performed to establish correlations between the crystal structure, the grain composition, and the dielectric and thermophysical properties of high-temperature multiferroics of the Bi_1−x Dy_x FeO₃ type (x = = 0.05–0.20). It is shown that a trade-off between the macroresponses in the materials is achieved at x = 0.10; this circumstance permits recommendation of the materials for practical use.