Abstract
In this paper we present the results from the investigation of the dielectric permittivity of BiFeO3 ceramics, prepared by mechanochemical synthesis method in a broad frequency and temperature range. The dielectric permittivity is mainly caused by high conductivity, which is suppressed in the frequencies above 1 MHz. The investigated ceramics showed conductivity activation energy E/k = 11280?12 K, and ?0 = 54161?800 S. The plots of M*revealed conductivity mechanism with ?0 = 1.12?10-13s, and E/k = 9245 K. .nema
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CITATION STYLE
Greicius, S., Banys, J., & Szafraniak-Wiza, I. (2009). Dielectric investigations of BiFeO3 ceramics. Processing and Application of Ceramics, 3(1–2), 85–87. https://doi.org/10.2298/pac0902085g
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