Title :
An approach to recording on tilted media
Author :
Richter, Hans Jürgen
Author_Institution :
BASF AG, Ludwigshafen, Germany
fDate :
9/1/1993 12:00:00 AM
Abstract :
A simple model for recording on media with a tilted anisotropy axis is proposed. The model combines the slope theory (Williams and Comstock model) with vectorial aspects of the head fields, their corresponding gradients and the angular dependence of the switching fields of the medium. In the case of obliquely deposited metal evaporated tape, the model is shown to predict the experimental data correctly
Keywords :
magnetic anisotropy; magnetic heads; magnetic recording; magnetic switching; magnetic tapes; angular dependence; gradients; head fields; magnetic recording; obliquely deposited metal evaporated tape; simple model; slope theory; switching fields; tilted anisotropy axis; tilted media; vectorial aspects; Anisotropic magnetoresistance; Demagnetization; Geometry; Magnetic heads; Magnetization; Perpendicular magnetic recording; Predictive models; Shape; Video recording; Writing;
Journal_Title :
Magnetics, IEEE Transactions on