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


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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.

Sobre autores

V. Zhuravlev

National Research Tomsk State University

Autor responsável pela correspondência
Email: ptica@mail.tsu.ru
Rússia, Tomsk

V. Itin

Department of Structural Macrokinetics of the Tomsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences

Email: ptica@mail.tsu.ru
Rússia, Tomsk

R. Minin

Department of Structural Macrokinetics of the Tomsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences

Email: ptica@mail.tsu.ru
Rússia, Tomsk

Yu. Lopushnyak

National Research Tomsk State University

Email: ptica@mail.tsu.ru
Rússia, Tomsk

D. Velikanov

L. V. Kirensky Institute of Physics of the Siberian Branch of the Russian Academy of Sciences

Email: ptica@mail.tsu.ru
Rússia, Krasnoyarsk

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