Please use this identifier to cite or link to this item: https://physrep.ff.bg.ac.rs/handle/123456789/1385
Title: Understanding the Effect of Synthesis and Sintering Temperature on the Functional Properties of Barium Titanate/Cobalt Ferrite Composites
Authors: Šuljagić, Marija
Kremenović, Aleksandar
Petronijević, Ivan 
Džunuzović, Adis
Mirković, Miljana
Pavlović, Vladimir
Andjelković, Ljubica
Keywords: Influence of synthesis method;Multiferroic;Perovskite/spinel ceramics;Sintering
Issue Date: 1-Jan-2023
Journal: Science of Sintering
Abstract: 
To investigate the effect of synthesis procedure and sintering temperature on the functional properties of perovskite/spinel ceramics, BaTiO3/CoFe2O4 composites were prepared by thermal decomposition, coprecipitation, and microemulsion method, and sintered at 1150°C and 1300°C. The phase composition and morphology of as-prepared powders as well as sintered ceramics were thoroughly examined by X-ray powder diffraction (XRPD) and scanning electron microscopy (SEM) coupled with electron dispersive spectroscopy (EDS). The dielectric and ferroelectric measurements were performed in detail. Generally, the samples sintered at 1300°C had better performances than those sintered at 1150°C. The composite synthesized by thermal decomposition and sintered at 1300 °C stands out among other prepared BaTiO3/CoFe2O4 ceramics, owing to high stability in the wide frequency range and low leakage currents. The obtained results indicate that such composite might be successfully applied as a functional multiferroic.
URI: https://physrep.ff.bg.ac.rs/handle/123456789/1385
ISSN: 0350820X
DOI: 10.2298/SOS220512013S
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