Study the electrical and magnetic properties of Ferrite Ni₁-x Zn_xFe₂O₄ films and their potential use in the magnetic core of transformers

Membranes (Ni₁-x Zn_xFe₂O₄) were prepared by chemical precipitation method and with different weight ratios of values (x = 0, 0.3, 0.5, 0.7, 0.9), the electrical properties of the prepared samples were studied with the presence of a magnetic field of magnitude (0.45T), the result (Hall Effect) The majority of charge carriers are electrons, while the results of magnetic tests showed that the prepared films of different weights are of a type (soft Ferrite) The membranes behaved as a ferromagnetic material. The results indicate that the membranes can be used in the fields of microwave frequencies and in the transformers inside the magnetic core due to the smallness of the hysterical loop.