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A. ADAM1, Z. ALI1,* , E. ABDELTWAB1, Y. ABBAS2
A series of nanocrystalline Sn4+ substituted NiFe2O4 with general formula Ni1+xSnx Fe2-2xO4 (x = 0.0, 0.1, 0.2, 0.3, 0.4, and 0.5) has been prepared by co-precipitation synthetic method. The prepared compounds have been sintered at 1000 ◦C. The structural and microstructural evolutions of the nanophase have been studied by X-ray powder diffraction and the Rietveld method. The X-ray diffraction patterns showed that all the samples have cubic structure with the space group Fd-3m. The structural parameters were obtained by X-ray diffraction (XRD) spectra fitting refinement using the Rietveld method. Microstructure characterization by TEM corroborates the findings of X-ray analysis.
Nanocrystalline Ni-Ferrite, Cation distribution, Microstructure, Rietveld method.
A. ADAM, Z. ALI, E. ABDELTWAB, Y. ABBAS, Microstructure characterization and cation distribution of nanocrystalline Sn4+ substituted NiFe2O4, Optoelectronics and Advanced Materials - Rapid Communications, 3, 11, November 2009, pp.1174-1180 (2009).
Submitted at: June 27, 2009
Accepted at: Oct. 29, 2009
Optoelectronics and Advanced Materials - Rapid Communications
(2023): 0.5 - 2023 Journal Citation Reports (Clarivate Analytics, 2024)
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