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Electromagnetic properties of BaFe12O19:Ti at centimeter wavelengths D. A. Vinnik, D. S. Klygach, V. E. Zhivulin [et al.]
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ArticleSubject(s): диэлектрическая проницаемость | магнитная проницаемость | ферриты | твердотельные реакции | твердые растворы | Кюри температураGenre/Form: статьи в журналах Online resources: Click here to access online
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Journal of alloys and compounds Vol. 755. P. 177-183Abstract: 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.
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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.
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