| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1523289 | Materials Chemistry and Physics | 2012 | 5 Pages |
Abstract
⺠Crystalline Ni0.5Co0.5Fe2O4 nanoparticles have been synthesized by coprecipitation route. ⺠Coercivity as a function of temperature shows deviation from the Kneller's law. ⺠Exchange bias increases with decreasing temperature, followed by a sharp fall below â¼5 K. ⺠Saturation magnetization follows modified Bloch's law in high temperature range (>100 K). ⺠The blocking temperature shifts towards the lower values as the applied field increases.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
K. Maaz, S. Karim, Kyu Joon Lee, Myung-Hwa Jung, Gil-Ho Kim,