Structural and static magnetic properties of Ce-substituted NiZnCo ferrite nanopowders

被引：0
|
作者：
Huang, Tai-Xing [1 ]
Li, Le-Zhong [1 ]
Yang, Jun [1 ]
机构：
[1] Chengdu Univ Informat Technol, Sichuan Prov Key Lab Informat Mat & Devices Appli, Chengdu 610225, Sichuan, Peoples R China
来源：
OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS | 2016年 / 10卷 / 7-8期
关键词：
NiZnCo ferrite nanopowder; Sol-gel auto-combustion process; Ce substitution; Structure; Magnetic property; LITHIUM FERRITE; AUTO-COMBUSTION; COPPER FERRITE; FILMS; NANOPARTICLES; HYSTERESIS; CO;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Ce-substituted NiZnCo ferrite nanopowders, Ni0.5Zn0.5CexCo0.1Fe1.9-xO4 (0 <= x <= 0.20), were synthesized by sol-gel auto-combustion method. The effect of Ce substitution on the structural and magnetic properties have been investigated. X-ray diffraction (XRD) and vibrating sample magnetometer (VSM) measurements were used to characterize structural and magnetic properties. XRD results indicate that the lattice parameter increases and the average crystallite size decreases with increasing Ce substitution. And CeO2 secondary impurity phase formed with excess Ce substitution. The saturation magnetization and coercivity monotonically decrease with the increase of Ce substitution.
引用
收藏
页码：590 / 593
页数：4
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