Studying the Effect of Sintering Temperature on The Electrical Properties For The system Zn_xNi_(1-x-y)Cu_yFe2O4

摘要

By The Conventional Solid State reaction is used to prepared the (ZnFe2O4 ,NiFe2O4,CuFe2O4) From the Oxide of (Cu, Zn, Ni & ferrous oxalate) while had emphasized the Crystallize Synthesis accurately and Sort by these Synthesis by using the Technique (X.R.D) , it is mixed to Formed the final Synthesis (Ni_(1-x-y)Zn_xCu_y Fe2O4 ) with (x= 0.2,0.4 ,0.6, 0.8) & (y=0.2,0)as pressed pellets are sintered at (1200,1250,1300)C for (2h) after every once sintered bulks densities and electrical characteristic are measured . The electrical characteristics for these samples, included the measure of D.C current as electrical resistivity (ρ) and A.C current as the measure of dielectric constant (δ),and dissipation factor (tan ).