Influence of the addition of CaO on the magnetic and electrical properties of Ni-Zn ferrites

被引：0

作者：

Ali, Nazia Jabeen ^{[1
]}

Rahman, Jalalur ^{[1
]}

Chowdhury, M. Amanullah ^{[2
]}

机构：

[1] Department of Applied Physics and Electronics, Dhaka University, Dhaka-1000, Bangladesh

[2] Magnetic Materials Section, Atomic Energy Centre, Dhaka-1000, Bangladesh

来源：

| 1600年 / JJAP, Tokyo, Japan卷 / 39期

关键词：

Addition reactions - Composition effects - Densification - Electric properties - Lime - Magnetic properties - Nickel compounds;

D O I：

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摘要：

The addition of CaO on magnetic and electrical properties of Ni-Zn ferrite has been studied for the first time in this research work. CaO is new in this field. The ionic radius of Ca2+(0.94 angstrom) is large as compared to that of Ni2+(0.68 angstrom) and Zn2+(0.69 angstrom). So, the main interest of this study was to investigate the properties of Ni-Zn ferrite with CaO additive. Various percentages of CaO were added to the Ni-Zn ferrite of composition Ni0.3Zn0.7Fe2O4. It was shown that CaO additive act beneficially on the densification and on improvement of electrical and magnetic properties of ferrite samples.

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