Published Paper Details:

Barium Y-type hexaferrite BaAl2Fe12O22 powders have been synthesized by using chemical co-precipitation method calcinated at temperatures 1000? and 1100? for 4 hrs and 6 hrs. The samples were characterized by XRD and SEM to analyze its morphology, its electrical behavior and VSM characterization has been done to study the magnetic properties. Experimental result shows that calcination temperatures ranging from 1000? and 1100? for 4 hrs and 6 hrs will not affect significantly on change in the phase formation. Slight modifications in the values of lattice parameter, electrical behavior and magnetic properties have been observed. DC conductivity and electrical permittivity has been observed decreasing trend with the decrease in temperature which shows phase reversal of hexaferrites at particular temperature of Ba-Y-type hexaferrite. Curie temperature increases with different calcination temperature for 4 hrs and 6 hrs due to strong superexchange interaction. The change in magnetic parameters results in possible use of substituted ferrite for recording media, permanent magnets etc.Barium Y-type hexaferrite BaAl2Fe12O22 powders have been synthesized by using chemical co-precipitation method calcinated at temperatures 1000? and 1100? for 4 hrs and 6 hrs. The samples were characterized by XRD and SEM to analyze its morphology, its electrical behavior and VSM characterization has been done to study the magnetic properties. Experimental result shows that calcination temperatures ranging from 1000? and 1100? for 4 hrs and 6 hrs will not affect significantly on change in the phase formation. Slight modifications in the values of lattice parameter, electrical behavior and magnetic properties have been observed. DC conductivity and electrical permittivity has been observed decreasing trend with the decrease in temperature which shows phase reversal of hexaferrites at particular temperature of Ba-Y-type hexaferrite. Curie temperature increases with different calcination temperature for 4 hrs and 6 hrs due to strong superexchange interaction. The change in magnetic parameters results in possible use of substituted ferrite for recording media, permanent magnets etc.