A percolative ferromagnetic-ferroelectric composite with significant dielectric and magnetic properties

被引：96

作者：

Huang, Jiquan

Du, Piyi ^{[1
]}

Hong, Lanxiu

Dong, Yanling

Hong, Maochun

机构：

[1] Zhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China

[2] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fujian 350002, Peoples R China

[3] Zhejiang Univ, Coll Elect Engn, Hangzhou 310027, Peoples R China

来源：

ADVANCED MATERIALS | 2007年 / 19卷 / 03期

关键词：

Composite materials;

D O I：

10.1002/adma.200601217

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A series of BaTiO3-Ni0.55Zn0.45Fe2.03O4 composites are synthesized. The composites exhibit excellent dielectric and magnetic properties in the neighborhood of the percolation threshold-a high dielectric constant that is nearly temperature and frequency independent (see figure)-and considerable initial permeability with excellent frequency stability, and may be useful as a high-performance multifunction ceramic composite.

引用

页码：437 / +

页数：5

共 17 条

[1] Novel ferroelectric polymer composites with high dielectric constants [J].