학술논문
Spontaneous oxidation of disordered fcc FePt nanoparticles
Document Type
Academic Journal
Author
Source
Journal of Applied Physics. May 15, 2008, Vol. 103 Issue 10, p103909
Subject
Language
English
ISSN
0021-8979
Abstract
The spontaneous oxidation of disordered fcc FePt nanoparticles (NPs) of average size 4 nm synthesized by a high-boiling coordinating solvent method is presented. The results provide insight into the electronic and magnetic properties of NPs when exposed to air and the existence of an exchange coupling in FePt at the interface of the ferromagnetic core.