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A Novel But Simple “One-Pot” Synthetic Route for Preparation of (NiFe2O4)x–(BaFe12O19)1−x Composites

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Author to whom correspondence should be addressed. e-mail: naren70@yahoo.com

Abstract

A novel “one-pot” synthetic method has been reported for the preparation of (NiFe2O4)x–(BaFe12O19)1−x composites. The synthesized composites were characterized using thermogravimetric analysis, differential scanning calorimetric analysis, X-ray diffraction, dynamic light scattering technique, scanning electron microscopy, and vibrating sample magnetometer. The (NiFe2O4)x–(BaFe12O19)1−x composites prepared by this method showed crystallographically two phase behavior, but magnetically a good single phase exchange spring-coupled behavior with high saturation magnetization as well as high coercivity.

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