Structural, Electric and Ferroelectric Properties of Lead Free 50Na0.5Bi0.5TiO3-50CoFe2O4 Multiferroic Particulate Composite

被引：3
作者：
Thakur, Shilpa [1 ]
Parmar, Kusum [1 ]
Sharma, Sarita [1 ]
Negi, N. S. [1 ]
机构：
[1] HP Univ, Dept Phys, Shimla, India
来源：
INTEGRATED FERROELECTRICS | 2019年 / 203卷 / 01期
关键词：
XRD; multiferroic; composite and sol-gel; MAGNETIC-PROPERTIES; MAGNETOELECTRIC PROPERTIES;
D O I：
10.1080/10584587.2019.1674952
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Na0.5Bi0.5TiO3 (NBT) and CoFe2O4 (CFO) powders have been prepared by sol-gel and metallo - organic (MOD) chemical solution methods respectively. The lead-free 50NBT-50CFO multiferroic particulate composite has been prepared by mixing NBT and CFO powders in required stoichiometric concentration. The structural and microstructural properties of ferroelectric (NBT) and ferrite (CFO) phases have been studied by X-ray diffraction and field emission scanning electron microscopy micrographs. The M-H curve of 50NBT-50CFO confirms the ferromagnetic behavior of the composite. The ferroelectric properties are also investigated by measuring polarization vs. electric field (P-E) hysteresis loops. Electrical properties are also studied by Keithley 2611 Source Meter.
引用
收藏
页码：37 / 42
页数：6
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