DC conductivity for NixMg1-xFe2O4 ferrites

被引：17
作者：
ElHiti, MA
机构：
[1] Physics Department, Faculty of Science, Tanta University, Tanta
来源：
PHASE TRANSITIONS | 1995年 / 54卷 / 02期
关键词：
DC conductivity; electrical properties; ferrites;
D O I：
10.1080/01411599508213222
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The DC electrical conductivity was studied as a function of both composition and temperature for the ferrite system NixMg1-xFe2O4 prepared by the usual ceramic technique. The experimental results proved that, the DC electrical conductivity increases as the temperature increases and as the nickel ion content and porosity decrease. The Curie temperature and the activation energies for electrical conduction increase as the nickel ion content increases.
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收藏
页码：117 / 122
页数：6
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