Electromagnetic properties of BaFe12O19:Ti at centimeter wavelengths

By D. Vinnik, D. S. Klygach, V. Zhivulin, A. Malkin, M. G. Vakhitov, S. Gudkova, D. Galimov, D. Zherebtsov, E. Trofimov, N. Knyazev and 3 more. Journal of Alloys and Compounds, 2018

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Abstract BaFe12-xTixO19 (x = 0.5, 1, 2) solid solutions were synthesized by solid state reaction at 1350 °C for pure BaFe12O19 and 1400 °C for Ti-substituted samples for 3 h in the air. The phase purity of the final products was verified by X-ray diffraction. The decrease of Curie temperature of the solid solutions from 450 to 240 °C was induced by x changes from 0 to 2. The electromagnetic parameters of the BaFe12-xTixO19 (x = 0.5, 1, 2) ferrites were measured in the frequency range of 8–12 GHz using the transmission line method.

Subfields: Electronic, Optical and Magnetic Materials, Materials Chemistry

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