Abstract

Structural and magnetic properties (such as e.g. size of crystallites, lattice parameter, magnetic susceptibility, Curie temperature, etc.) of nano-sized Ni0.33Zn0.67Fe2O4 ferrites have been studied. The obtained results demonstrated that the sintering temperature is an e cient and simple tool for controlling the size of crystallite particles, thus a ecting the resulting magnetic properties. Straightforward relationship between the sintering temperature and the size of crystallites was found, meanwhile no other crystalline phases than the spinel one were detected by two independent analytic methods.

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