Structural and Physical Properties of Cu0.12Mn0.88Fe2O4 Prepared by Combustion TechniqueJournal: International Journal of Science and Research (IJSR) (Vol.2, No. 2)
Publication Date: 2013-02-05
Authors : M. A. Mohshin Quraishi; A. K. M. Akther Hossain; M. A. Gafur;
Page : 274-276
Keywords : Combustion; XRD; Initial permeability; Nanocrrystalline;
The nanocrrystalline Cu0.12Mn0.88Fe2O4 ferrite have been successfully synthesized by combustion technique. The observed particle size of Cu0.12Mn0.88Fe2O4 is found to be 9 nm. Disc- and toroid-shaped samples are prepared and sintered at various temperatures (1150, 1200, 1250, 1300 and 1350�C) in air for 1 hour. Structural and surface morphology are studied by X- ray diffraction (XRD) and high resolution optical microscope, respectively. The initial permeability of this composition is characterized by high frequency (10 kHz-120MHz) complex permeability measurements. The influence of microstructure and sintering temperatures on the initial permeability of Cu0.12Mn0.88Fe2O4 ferrite will be discussed in this paper.
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