“…Spinel ferrites are soft magnetic materials that found widespread application in areas such as medical diagnostics, high density information storage systems, ferro fluid technology, gas sensors, microwave and electronic devices / transformers, inductors, choke coils, etc. [1][2][3]. Ni-Zn ferrites show outstanding performance in high frequency applications by virtue of their high resistance, low eddy current losses combined with high Curie temperature, permeability and permittivity [4,5].…”