Dielectric and conduction property of BaBi1.8Fe0.2TiO6: A new polycrystalline double perovskite
Dielectric and conduction property of BaBi1.8Fe0.2TiO6: A new polycrystalline double perovskite
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BaBi1.8Fe0.2TiO6的介电和导电性能:一种新型多晶双钙钛矿
DOI:
10.1016/j.matpr.2022.10.271
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
Bichitra Nanda Parida
中科院分区:
文献类型:
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作者:
L. Sahoo;Rajanikanta Parida;Bichitra Nanda Parida
A polycrystalline double perovskite ceramic oxide, BaBi1.8Fe0.2TiO6is synthesized using a usual solid-state process. The structural development was inspected through X-ray Diffraction (XRD) data. The present compound was found to be formed a single phase newer one and exhibits a monoclinic phase with aP21/cspace group. The average crystallite size of 50.11 nm was determined by the universal Scherrer equation. The conductivity property (ac and dc) properties of the compound are investigated through the LCR study. The dc activation energy,Ea= 0.804 eV was resolved through the Arrhenius relation. The dielectric and transport property show the sample possess moderate room temperature dielectric value (εr= 935 at 100 Hz), higher transition (Td= 375 °C), and curie (Tc= 482 °C) temperature, thus can be a promising candidate for practical applications as dielectric material in ceramic capacitors and other energy harvesting devices.