Thin-film superparamagnetic resonance in a [gamma]-[Fe.sub.2][O.sub.3] nanoparticle array

Authors :: Zohar, S.
Hultman, K.
Obrien, S.
Bailey, W.E.
Source :: Journal of Applied Physics. April 1, 2008, Vol. 103 Issue 7, 07D510-1-07D510-3
Publication Year :: 2008
Abstract: The microwave properties of monodisperse, superparamagnetic [gamma]-[fe.sub.2][O.sub.3] nanoparticle array are examined by using broadband ferromagnetic resonance. Resonance linewidths are described by the natural thermal dispersion in properties of the system.

Subjects :: Ferromagnetism -- Analysis
Iron alloys -- Magnetic properties
Magnetic resonance -- Usage
Microwaves -- Analysis
Nanoparticles -- Magnetic properties
Physics

Tools