Title :
Read performance of a single-pole head with trapezoidal cross section for perpendicular recording
Author_Institution :
Delft University of Technology, GA Delft, The Netherlands.
fDate :
7/1/1984 12:00:00 AM
Abstract :
The read performance of a single-pole head with trapezoidal cross section for perpendicular recording is investigated theoretically. With the aid of the reciprocity theorem for magnetic recording the expressions for the response to a single magnetization reversal and to harmonic magnetization on a tape with a soft magnetic backlayer are obtained. Numerical results are presented for different bevellings of the cross section.
Keywords :
Magnetic recording/reading heads; Magnetic tape recording; Magnetization reversal; Anisotropic magnetoresistance; Coils; Magnetic anisotropy; Magnetic heads; Magnetic recording; Magnetization reversal; Permeability; Perpendicular magnetic anisotropy; Perpendicular magnetic recording; Soft magnetic materials;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1984.1063127