Abstract
Reverse dielectric permittivity ε'(Е=) is investigated for ferroelectric ceramics (1 − x)Ba0.95Pb0.05TiO3 + xCo2O3. It is established that the domain contribution, which plays the most important role in the process of repolarization, is reduced substantially, in proportion to an increase in the concentration of Co2O3.
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ACKNOWLEDGMENTS
The authors thank A. Kalvane for sintering their samples.
Funding
The reported study was funded by the Russian Foundation for Basic Research, project no. 19-32-90216.
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Translated by A. Shishulin
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Burkhanov, A.I., Dikov, R.V. & Bormanis, K. Reverse Dependences of the Dielectric Permittivity in Ferroelectric Ceramics (1 − x)Ba0.95Pb0.05TiO3 + xCo2O3 . Bull. Russ. Acad. Sci. Phys. 84, 1563–1565 (2020). https://doi.org/10.3103/S1062873820120102
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DOI: https://doi.org/10.3103/S1062873820120102