The Influence of La2O3 Substitution on the Structure and Properties of Sr Hexaferrite
نویسندگان
چکیده
The influence of La substitution on the structure, magnetic and electric properties of Sr hexaferrite is examined in isotropic and anisotropic samples. High quality hard ferrite is obtained with 1 weight % of La substitution ( for SiOz doping samples as well).
منابع مشابه
Effect of Sr substitution on structural, redox and catalytic properties of nano-particles La1-xSrxMn0.5Co0.5O3 (x = 0.0, 0.1, 0.2, 0.3, 0.4, 0.5) as a catalyst for CO oxidation
Structural features of La(1-x)SrxMn0.5Co0.5O3 (x = 0.0, 0.1, 0.2, 0.3, 0.4, and 0.5) nano-particles were investigated using X-ray powder diffraction and FT-IR spectroscopy. The characterization of compounds by X-ray powder diffraction and using Fullprof program show a cubic structure (Pm3m space group) for x = 0.0 and a rhombohedra structure (R-3c space group) for the Sr substituted La(1-x)SrxM...
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