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Research Paper | Physics | Bangladesh | Volume 2 Issue 2, February 2013

Structural and Physical Properties of Cu0.12Mn0.88Fe2O4 Prepared by Combustion Technique

M. A. Mohshin Quraishi | A. K. M. Akther Hossain | M. A. Gafur

Abstract: 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 1350ºC) 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.

Keywords: Combustion, XRD, Initial permeability, Nanocrrystalline

Edition: Volume 2 Issue 2, February 2013,

Pages: 274 - 276