Abstract

Synthesis of nanocrystalline cobalt zinc ferrites by sol-gel auto combustion method and study of their properties

Author(s): S.R.Kulal, S.R.Bamane

The ferrite compositions CoxZn1-xFe2O4with x = 0.0, 0.25, 0.5 0.75 and 1.0, were synthesized by sol gel auto-combustion method. The powders were calcined at 9500C/6 h. These ferrite sampleswere characterized by using Xray diffraction, Scanning electron microscopy, thermo-gravimetric and differential thermal analysis, FTIR spectroscopy, Electron dispersive analysis and transmission electron microscopy. The powders showed the presence of crystalline cubic spinel ferrite with about 28–32 nmcrystallite sizes.


Share this       

Share this Page.

Table of Contents

Flyer