Abstract
MnZn ferrite powder particles were prepared via a sol–gel autocombustion method using nitrates as raw materials. Transmission electron micrographs revealed that the particles were uniform and decentralized with sizes of 20–30 nm. X-ray diffraction patterns showed characteristic features of Mn0.5Zn0.5Fe2O4 ferrite crystals with a nanocrystalline cubic spinel structure and crystallite size of 21.5 nm. The lattice constant determined from the Rietveld refinement was 8.475 Å. A saturated magnetic induction intensity of 39.18 emu/g and coercive force of only 18.1 Oe were measured using a quantum design physical property measurement system.
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This project was supported by the Planned Science and Technology Project of Hunan Province (2014GK3090) and Provincial Natural Science Foundation of Hunan, China.
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Peng, Y., Chen, L., Ren, H. et al. Structure and properties of MnZn ferrite nanoparticles synthesized via sol–gel autocombustion method. J Mater Sci: Mater Electron 27, 587–591 (2016). https://doi.org/10.1007/s10854-015-3792-7
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DOI: https://doi.org/10.1007/s10854-015-3792-7