American Journal of Applied Sciences

The Preparation and Investigation of Magnetic Properties of Magnesium Zinc ferrites

A. Rittidech, N. Sinthorn and A. Noisaguan

DOI : 10.3844/ajassp.2008.142.145

American Journal of Applied Sciences

Volume 5, Issue 2

Pages 142-145

Abstract

Mg0.7Zn0.3Fe2O4 (MZF) is a ferrites material, displaying interesting magnetic properties. It has a wide range of magnetic coils and electronic devices. In this research, MZF ceramics was prepared by solid state reaction route and interested on sintering temperature that have effective on phase formation of MZF, microstruce and magnetic properties. The phase identification of ceramic ferrites was performed using X-ray diffraction technique (XRD). It has been found that the dense of MZF ceramics were successfully obtained for sintering at 1300 oC. Moreover, the microstructure of MZF ceramics were examined by scanning electron microscopy (SEM) and showed that the sizes of grain from 0.65-19.87 µm. The highly dense of MZF ceramics were obtained the magnetic permeability medium (µ) as 14.38×10-14 N/A2.

Copyright

© 2008 A. Rittidech, N. Sinthorn and A. Noisaguan. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.