Document Type
Article
Publication Date
2003
Abstract
NiFe2O4 ultrafine powder with high crystallinity has been prepared through a reverse microemulsion route. The composition in starting solution was optimized, and the resulting NiFe2O4 was formed at temperature of around 550–600 °C, which is much lower than that observed from the solid-state reaction. Magnetic investigation indicates that samples are soft-magnetic materials with low coercivity and with the saturation magnetization close to the bulk value of Ni ferrite.
Journal Name
J. Appl. Phys.
Recommended Citation
J. Appl. Phys. 93, 7483 (2003)
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Materials Science and Engineering Commons, Nanoscience and Nanotechnology Commons, Physics Commons