1. Synthesis and characterization of BaTiO 3 -CoFe 2 O 4 composites.
- Author
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Manjeera, A., Prasad, G., Kumar, G. S., Vittal, M., and Reddy, V. R.
- Subjects
COMPOSITE materials synthesis ,COBALT compounds synthesis ,BARIUM compounds synthesis ,DIELECTRIC properties ,DIELECTRIC hysteresis ,MULTIFERROIC materials ,SOLID state chemistry - Abstract
(100-x) BaTiO3(BT)-(x) CoFe2O4(CFO) (X = 10, 20 and 30 wt%) composites were prepared through conventional solid state reaction method by mixing two individual phases by weight. Structure and surface morphology of the composites were observed using X-ray diffraction and Scanning electron microscopy respectively. Polarization study of the BT-CFO composites was done by measuring the polarization (P) against the electric field (E) up to 30 KV/cm, pattern observed showed good ferroelectric behaviour with Pmax= 4.10 µC/cm2for BT-CFO/90-10. In order to estimate the effect of magnetic phase on ferroelectric nature of BT, dielectric and magnetoelectric measurements were also done on the composites and are presented here. [ABSTRACT FROM PUBLISHER]
- Published
- 2017
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