Magnetic and dielectric behaviors of Ba0.2Sr0.8Co0.8Fe0.2O3-δ oxide

被引：7
|
作者：
Singha, Sandeep Kumar [1 ]
Kumar, Jitendra [1 ]
机构：
[1] Indian Inst Technol, Mat Sci Programme, Kanpur 208106, Uttar Pradesh, India
来源：
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 2006年 / 67卷 / 08期
关键词：
ceramics; chemical synthesis; magnetic properties; dielectric properties; electrical conductivity;
D O I：
10.1016/j.jpcs.2006.03.004
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Ba(0.2)Sr(0.8)Co(0.8)fe(0.2)O(3-delta) (BSCFO) ceramic oxide has been synthesized by combined citrate-EDTA complexing method and studied with regard to their structural, magnetic and dielectric properties. It is shown that the compound exhibits perovskite-type cubic structure. It depicts hysteresis loop in presence of magnetic field-indicating its magnetic nature. The dielectric properties of sintered oxide were investigated in temperature range (373-873 K) and frequency (100 kHz-1 MHz). The ferroelectric. and ferrimagnetic transition temperatures were found to be around 700 K. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1687 / 1691
页数：5
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