Magnetic and microstructural properties of the Ti-doped Barium hexaferrite |
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Authors: | P. A. Mari o-Castellanos, J. Anglada-Rivera, A. Cruz-Fuentes,R. Lora-Serrano |
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Affiliation: | Departamento de Física, Facultad de Ciencias Naturales, Universidad de Oriente, Ave. Patricio Lumumba s/n, Santiago de Cuba 90500, Cuba |
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Abstract: | A study of the magnetic and microstructural properties of the M-type Ti4+-doped Barium hexaferrite according to the stoichiometric formulation BaFe(12−(4/3)x)TixO19 with x=0, 0.6, 0.8 and 1.0, has been reported. The XRD and magnetic analysis show a variation of the host lattice parameters and a decrease in the values of remnant magnetization and magnetic anisotropy with Ti4+ content. The behavior of magnetic properties of materials is explained by the combined effect of the coherent rotation of the magnetic domains and the replacements of Fe3+ by Ti4+ ions in the octahedral and tetrahedral sites. |
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Keywords: | Microstructure Magnetic properties Magnetic anisotropy Barium hexaferrite |
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