Phase formation, structure and dielectric properties of lead-free ceramics on the base of (Na0.5Bi0.5)TiO3

The influence of BiFeO3 on phase formation, crystal structure, and dielectric properties of solid solutions close to the Morphotropic Phase Boundary in the (Na0.5Bi0.5)TiO3 - (K0.5Bi0.5)TiO3 system was studied. The formation of samples with pure perovskite structure was proved, increase in the unit cell parameters and in the Tm value while decrease in elelctroconductivity and dielectric loss stimulated by the BiFeO3 addition were revealed. © 2017 Taylor & Francis Group, LLC.

Authors
Politova E.D. 1 , Fortalnova E.A. 1, 2 , Safronenko M.G. 2 , Kaleva G.M.1 , Golubko N.V.1 , Mosunov A.V.1 , Stefanovich S.Y. 1, 3 , Venskovskii N.U. 2
Journal
Ferroelectrics
Publisher
Taylor and Francis Inc.
Number of issue
1
Language
English
Pages
59-67
Status
Published
Link
External link
DOI
10.1080/00150193.2017.1360109
Volume
515
Year
2017
Organizations
  • 1 L.Ya.Karpov Institute of Physical Chemistry, Moscow, Russian Federation
  • 2 RUDN University, Moscow, Russian Federation
  • 3 Lomonosov Moscow State University, Moscow, Russian Federation
Keywords
(K0.5Bi0.5)TiO3; (Na0.5Bi0.5)TiO3; BiFeO3; ceramics; ferroelectric phase transitions; MPB; perovskite structure; relaxor properties
Date of creation
19.10.2018
Date of change
19.10.2018
Short link
https://repository.rudn.ru/en/records/article/record/5406/
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