Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1492849 | Materials Research Bulletin | 2006 | 5 Pages |
Abstract
Ferromagnetic Fe3O4 nanoparticles with diameter of ∼27 nm were prepared by a hydrothermal route in the presence of a surfactant, sodium bis(2-ethylhexyl)sulfosuccinate (AOT). The as-synthesized product was characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM) and high-resolution transmission electron microscopy (HRTEM). The hysteresis loops of the iron oxide nanoparticles were measured using a physical property measuring system (PPMS), and the results showed a superparamagnetic behavior at room temperature.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Yuan-hui Zheng, Yao Cheng, Feng Bao, Yuan-sheng Wang,