| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10710175 | Journal of Magnetism and Magnetic Materials | 2011 | 7 Pages |
Abstract
⺠Cobalt ferrite nano-particles were synthesized with average crystallite size between 11 and 45 nm. ⺠The size of the particles are dependent on both the reaction and annealing temperatures. ⺠The dependence of saturation magnetization on particle size was explained in view of surface effects. ⺠Coercivity was found to exhibit non-monotonic behavior with particle size.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
M.M. El-Okr, M.A. Salem, M.S. Salim, R.M. El-Okr, M. Ashoush, H.M. Talaat,