Dielectric and magnetic properties of sintered cobalt ferrite derived from nanocrystalline powders

被引：3

作者：

Wu, Liang-Neng ^{[1
]}

Jiang, Li-Zhen ^{[1
]}

Hong, Fang-Yu ^{[1
]}

机构：

[1] China Jiliang Univ, Coll Sci, Hangzhou 310018, Peoples R China

来源：

NEW MATERIALS AND PROCESSES, PTS 1-3 | 2012年 / 476-478卷

基金：

中国国家自然科学基金;

关键词：

Cobalt ferrite; dielectric property; magnetic property; NANOPARTICLES; SIZE;

D O I：

10.4028/www.scientific.net/AMR.476-478.726

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A kind of Cobalt ferrite ceramics were successfully prepared by using nanocrystalline powders synthesized by citrate gel method. The relative dielectric constant and loss tangent of the ceramic as a function of frequency (100 Hz - 1 MHz) was investigated at room temperature. Both of them decrease with increase in frequency showing dispersion. Hysteresis loop magnetization was measured and the ceramic show good magnetic characteristics at room temperature.

引用

页码：726 / +

页数：2

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