Physical and Magnetic Properties of Calcium-Substituted Li-Zn Ferrite

被引：0
|
作者：
A.A. Sattar
H.M. El-Sayed
W.R. Agami
机构：
[1] Misr University for Science and Technology,Department of Basic Science, Faculty of Engineering
[2] Ain Shams University,Department of Physics, Faculty of Science
来源：
Journal of Materials Engineering and Performance | 2007年 / 16卷
关键词：
coercivity; electrical resistivity; initial permeability; magnetization; remanence; X-ray diffraction;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The effect of Ca-substitution on the physical and magnetic properties of Li0.3-0.5xZn0.4CaxFe2.3-0.5xO4 ferrites (x = 0.0, 0.01, 0.02, 0.03, and 0.05), prepared by the standard ceramic method, has been studied. It is found that the saturation magnetization increases up to x = 0.01 and then it decreases. On the other hand, the initial permeability decreased while the Curie temperature remained almost constant with increasing x. The coercivity and remanence ratio increased with increasing x.
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页码：573 / 577
页数：4
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