DocumentCode
3142241
Title
Improved approximations for 2-D perpendicular recording heads
Author
Shute, H.A. ; Wilton, D.T. ; Mckirdy, D.M. ; Mapps, D.J.
Author_Institution
Centrefor Res. in Inf. Storage Technol., Univ. of Plymouth, UK
fYear
2003
fDate
6-8 Jan. 2003
Firstpage
41
Abstract
This paper presents a highly accurate method of obtaining approximate field components for a 2D perpendicular magnetic recording head in the presence of a soft magnetic underlayer. It is easy to use and may be applied to any configuration of rectangular poles, shields and gaps.
Keywords
computational electromagnetics; magnetic heads; magnetic shielding; perpendicular magnetic recording; soft magnetic materials; 2D perpendicular recording heads; head gaps; magnetic potential distribution; recording head approximate field components; recording head configuration; rectangular poles; shields; soft magnetic underlayers; Computer science; Geometry; Least squares approximation; Magnetic fields; Magnetic heads; Magnetic recording; Magnetic shielding; Perpendicular magnetic recording; Poles and zeros;
fLanguage
English
Publisher
ieee
Conference_Titel
Joint NAPMRC 2003. Digest of Technical Papers [Perpendicular Magnetic Recording Conference]
Conference_Location
Monterey, CA, USA
Print_ISBN
0-7803-7746-X
Type
conf
DOI
10.1109/NAPMRC.2003.1177045
Filename
1177045
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