Article ID Journal Published Year Pages File Type
1459694 Ceramics International 2015 7 Pages PDF
Abstract
A mixture of ferrites phases containing strontium ortho/hexagonal ferrites was synthesized using chitosan as template and heat treatments. The analysis by XRD, FTIR, SEM, TEM and HRTEM showed the coexistence of the perovskite-like SrFeO2.9 and hexaferrite SrFe12O19 phases. The ferrites consisted of hard agglomerates containing nanoparticles. The crystallites sizes range between 5 and 20 nm of different morphologies. A possible phase transition model is suggested.
Related Topics
Physical Sciences and Engineering Materials Science Ceramics and Composites
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