Micromagnetic perpendicular recording model: soft magnetic underlayer and skew effect

Authors
van Ek, J Shukh, A Murdock, E Parker, G Batra, S
Citation
J. Van Ek et al., Micromagnetic perpendicular recording model: soft magnetic underlayer and skew effect, J MAGN MAGN, 235(1-3), 2001, pp. 408-412
Citations number
1
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
ISSN journal
03048853 → ACNP
Volume
235
Issue
1-3
Year of publication
2001
Pages
408 - 412
Database
ISI
SICI code
0304-8853(200110)235:1-3<408:MPRMSM>2.0.ZU;2-O
Abstract
Two major issues with perpendicular recording on double-layer media were id entified and illustrated with a comprehensive micromagnetic recording model . Currently, side-writing with a single pole writer at a skew angle, and th e detrimental effect of the presence of the soft under layer during play ba ck of the recorded signal, pose serious limitations on the feasibility of a perpendicular recording system at ultra-high areal density. (C) 2001 Elsev ier Science B.V. All rights reserved.