DocumentCode
965688
Title
An analysis of tilted magnetic transitions in magnetic recording media
Author
Chang, Paul T. ; Perez, Henry S.
Author_Institution
International Business Machines Corporation, San Jose, CA, USA
Volume
14
Issue
4
fYear
1978
fDate
7/1/1978 12:00:00 AM
Firstpage
213
Lastpage
218
Abstract
A theoretical analysis of a transition is presented. The centerline of the transition through the media is tilted from the normal to the surface. For an isolated transition, it is shown that both the demagnetizing fields and the readback pulse shape are dependent upon the amount of tilting. For the case of sinusoidal recording, the tilting introduces an additional phase shift and amplitude reduction in the neadback signal. The signal amplitude reduction is shown to become oscillatory as the tilting increases.
Keywords
Magnetic recording/recording materials; Demagnetization; Equations; Magnetic analysis; Magnetic heads; Magnetic recording; Magnetization; Motion analysis; Perpendicular magnetic recording; Pulse shaping methods; Shape;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1978.1059768
Filename
1059768
Link To Document