Effects of non-isovalent substitution on the structural and magnetic properties of SrFe12-x(CoSn)xO19 solid solutions (x = 0–0.5)
Source abstract
Abstract
Abstract The complex investigation of influence of chemical substitution magnetoactive ions in solid solutions of SrFe12-x(CoSn)xO19 (x = 0–0.5) synthesized by the sol-gel. The investigation of features of crystal and magnetic structures was carried out with neutron diffraction method with high resolution at room temperature. The reported results demonstrate that dopant concentration influences to the unit cell and microstress parameters as well as magnetic characteristics. The observed decreasing of magnetic moments, coercivity, saturation magnetization, and Curie temperature are attributed to the combined effects of structural distortion, altered superexchange interactions, and the distribution of dopant ions within the crystal lattice.
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Research context
OpenAlex topics: Magnetic Properties and Synthesis of Ferrites · Multiferroics and related materials · Advanced Condensed Matter Physics
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