Abstract
Ce3+-substituted Sr-ferrite powder was synthesized through low-temperature calcination ceramic method. The influence of Ce3+ substitution on the microstructure and magnetic properties of Sr-ferrite powder was discussed. Results showed that the Ce3+ ions could completely enter the ferrite lattice when the substitution amount was in the range of x = 0–0.2. The saturation magnetization and intrinsic coercivity of Sr1−xCexFe12O19 ferrites could be enhanced through Ce3+ substitution. These enhancements were attributed to the improvements in the magnetic structure and microstructure.
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