Phase formation and dielectric properties of ceramics in the BiFeO 3 –BaTiO 3 –Bi(Mg 0.5 Ti 0.5 )O 3  system

N. V. Golubko; G. M. Kaleva; A. V. Mosunov; N. V. Sadovskaya; E. D. Politova

doi:10.1134/S0020168516090065

Phase formation and dielectric properties of ceramics in the BiFeO₃–BaTiO₃–Bi(Mg_0.5Ti_0.5)O₃ system

Authors: Golubko N.V.¹, Kaleva G.M.¹, Mosunov A.V.¹, Sadovskaya N.V.¹, Politova E.D.¹
Affiliations:
1. Karpov Institute of Physical Chemistry (Russian State Scientific Center)
Issue: Vol 52, No 9 (2016)
Pages: 925-931
Section: Article
URL: https://journals.rcsi.science/0020-1685/article/view/157897
DOI: https://doi.org/10.1134/S0020168516090065
ID: 157897

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Abstract

We have studied the effect of Bi(Mg_0.5Ti_0.5)O₃ additions on the phase formation, structural parameters, microstructure, and dielectric properties of solid solutions in the region of a morphotropic phase boundary in the BiFeO₃–BaTiO₃ system. Single-phase samples with the perovskite structure have been obtained and the addition of Bi(Mg_0.5Ti_0.5)O₃ has been shown to raise the Curie temperature of the ceramics and improve their dielectric properties.