Title :
Curling mode in barium ferrite films with perpendicular anisotropy
Author :
Lisfi, A. ; Lodder, J.C.
Author_Institution :
Inf. Storage Technol. Group, Twente Univ., Enschede, Netherlands
fDate :
9/1/1999 12:00:00 AM
Abstract :
The curling mechanism has been found to be an appropriate model to describe magnetisation reversal in BaFe12O19 films with perpendicular anisotropy. Measurements of rotational hysteresis and the angular dependence of coercivity, remanent coercivity and hysteresis loss support this result
Keywords :
barium compounds; coercive force; ferrites; magnetic hysteresis; magnetic recording; magnetic thin films; magnetisation reversal; perpendicular magnetic anisotropy; remanence; BaFe12O19; angular dependence; coercivity; curling mode; hysteresis loss; magnetisation reversal; perpendicular anisotropy; remanent coercivity; rotational hysteresis; Anisotropic magnetoresistance; Barium; Coercive force; Ferrite films; Magnetic field measurement; Magnetic hysteresis; Magnetization reversal; Perpendicular magnetic recording; Pulsed laser deposition; Remanence;
Journal_Title :
Magnetics, IEEE Transactions on