Magnetic Properties and Structural Characteristics of BaFe12O19 Hexaferrites Synthesized by the Zol-Gel Combustion

被引：0
|
作者：
V. A. Zhuravlev
V. I. Itin
R. V. Minin
Yu. M. Lopushnyak
D. A. Velikanov
机构：
[1] National Research Tomsk State University,
[2] Department of Structural Macrokinetics of the Tomsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences,undefined
[3] L. V. Kirensky Institute of Physics of the Siberian Branch of the Russian Academy of Sciences,undefined
来源：
Russian Physics Journal | 2018年 / 60卷
关键词：
zol-gel combustion method; nanostructured hexaferrites; magnetization curve; saturation magnetization; ferromagnetic resonance; magnetocrystalline anisotropy;
D O I：
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中图分类号：
学科分类号：
摘要：
The phase structure, structural parameters, and basic magnetic characteristics of BaFe12O19 hexaferrites prepared by the zol-gel combustion method with subsequent annealing at a temperature of 850°С for 6 h are investigated. The influence of the organic fuel type on the properties of synthesized materials is analyzed. Values of the saturation magnetization and the anisotropy field are determined. It is established that they depend on the organic fuel type. It is shown that powders synthesized with citric acid used as a fuel have the largest particle sizes and the highest saturation magnetization.
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页码：1946 / 1954
页数：8
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