Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9834556 | Journal of Magnetism and Magnetic Materials | 2005 | 5 Pages |
Abstract
A cusp-field single-pole-type (CF-SPT) head that has a main pole with double-sided tapers and generates a large field (>20Â kOe) is described. An FEM simulation of the head with a discrete-track media has been carried out to analyze high track density recording. DC stray field for various combinations of recording layer and non-magnetic layer widths are derived. It is found that the recording field at the track center becomes larger as the magnetic layer width gets smaller; however, the stray field to the adjacent tracks cannot be reduced by introducing the discrete-track media.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
Yasushi Kanai, Hideaki Watanabe, Hiroaki Muraoka, Yoshihisa Nakamura,