Synthesis and Properties of Different Concentration of Zinc Substituted In Nickel Ferrite

: The Ni 0.5 Zn 0.5 Fe 2 O 4 & Ni 0.7 Zn 0.3 Fe 2 O 4 was prepared through precursor route and sintered at 1000 o C. The XRD conforms the sample nature with spinel structure with out additional peaks. The parameter such as crystallite size, porosity, magnetization and resistivity was estimated for the samples showing the effect of zinc substitution on various properties such as magnetic properties, Curie temperature and permeability