Isochronal recovery behaviour on electromagnetic properties of polycrystalline nickel zinc ferrite (NiZnFeO) prepared via mechanical alloying.

A new approach through heat treatment has been attempted by establishing defects by the process of quenching towards electrical and magnetic properties in the nickel zinc ferrite (NiZnFeO) sample. The measured property values in permeability and hysteresis characteristic gave their recovery behaviour in which the values, after quenching were recovered after undergoing the annealing. Interestingly, a different trend observed in the permittivity value whereas the value was increased after quenching and subsequently recovered after annealing.