Dielectric behavior of Ni1-xZnxFe2O4 prepared by flash combustion technique

The frequency dependence of dielectric properties such as dielectric constant, and dielectric loss factor, was studied for a series of Ni1-xZnxFe2O4 ferrite samples prepared by flash combustion. The experimental results indicate that the dielectric constant values are quite low when compared to Ni-Zn ferrites prepared by conventional solid state mixing of oxides and it decreases with increasing frequency. The results of this study indicate that these ferrites are suitable for high frequency applications. 21 refs.