Document Type
Article
Publication Date
2014
Journal or Book Title
Journal of Applied Physics
Volume
115
Issue
17
First Page
17A519
DOI
10.1063/1.4866230
Abstract
The variations in the structural magnetic properties of cobalt ferrite due to Ti4+/Co2+ co-substitution for 2Fe3+ are presented. The non-linear relation in the variation of the lattice parameter agrees with a previous study on cation distribution, which showed that the rate of substitution of cations into the A-sites and B-sites varies with Ti-concentration. Such variation in the rate of substitution into the cation sites was also observed in the magnetization, coercive field, and susceptibility data. The coercive field and differential susceptibility are inversely related. Although the coercive field of the Ti-substituted cobalt ferrite generally decreased compared to the un-substituted cobalt ferrite, magnetic susceptibility was higher at higher Ti-concentrations.
Rights
Copyright 2014 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.
Copyright Owner
American Institute of Physics
Copyright Date
2014
Language
en
File Format
application/pdf
Recommended Citation
Nlebedim, Cajetan Ikenna; Dennis, Kevin W.; McCallum, R. William; and Jiles, David C., "Structural and magnetic properties of Ti4+/Co2+ co-substituted cobalt ferrite" (2014). Electrical and Computer Engineering Publications. 21.
https://lib.dr.iastate.edu/ece_pubs/21
Comments
The following article appeared in Journal of Applied Physics 115 (2014): 17A519 and may be found at http://dx.doi.org/10.1063/1.4866230.