Characterization of Mn0.8Zn0.2Fe2O4 synthesized by flash combustion technique

Mn0.8Zn0.2Fe2O4 was prepared by flash combustion technique. The ferrite powder prepared by this technique was calcined at 900DGC. The uniaxially pressed samples were sintered at a temperature of 1340DGC in controlled atmosphere. The magnetic initial permeability, AC electrical resistivity were studi...

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Veröffentlicht in:Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2004-02, Vol.367 (1-2), p.301-305
Hauptverfasser: MANGALARAJA, R. V, ANANTHAKMAR, S, MANOHARA, P, GNANAM, F. D, AWANO, M
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Sprache:eng
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Zusammenfassung:Mn0.8Zn0.2Fe2O4 was prepared by flash combustion technique. The ferrite powder prepared by this technique was calcined at 900DGC. The uniaxially pressed samples were sintered at a temperature of 1340DGC in controlled atmosphere. The magnetic initial permeability, AC electrical resistivity were studied as the function of frequency in the range 1 kHz to 13 MHz and temperature up to 300DGC. The dielectric constant and dielectric loss were also studied as the function of frequency.
ISSN:0921-5093
1873-4936
DOI:10.1016/j.msea.2003.10.283