Synthesis and characterization of BaTiO3-CoFe2O4 composites

被引：21

作者：

Manjeera, A. ^{[1
]}

Vittal, M. ^{[2
]}

Reddy, V. R. ^{[3
]}

Prasad, G. ^{[1
]}

Kumar, G. S. ^{[1
]}

机构：

[1] Osmania Univ, Dept Phys, Hyderabad, Andhra Pradesh, India

[2] Osmania Univ, Dept Chem, Hyderabad, Andhra Pradesh, India

[3] UGC DAE Consortium Sci & Res Ctr, Indore, Madhya Pradesh, India

来源：

FERROELECTRICS | 2017年 / 519卷 / 01期

关键词：

Multiferroics; functional materials; dielectric properties; ferroelectric hysteresis;

D O I：

10.1080/00150193.2017.1362279

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

(100-x) BaTiO3 (BT)-(x) CoFe2O4 (CFO) (X = 10, 20 and 30wt%) 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 30KV/cm, pattern observed showed good ferroelectric behaviour with P-max = 4.10 mu C/cm(2) for 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.

引用

页码：15 / 22

页数：8

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