DocumentCode
860796
Title
A Simple Model for Transition Width and Cluster Size in Perpendicular Recording
Author
Richter, Hans Jürgen ; Dobin, Alexander Y.
Author_Institution
Seagate Res., Fremont, CA
Volume
43
Issue
6
fYear
2007
fDate
6/1/2007 12:00:00 AM
Firstpage
2283
Lastpage
2285
Abstract
A modified slope model is proposed that allows a determination of the transition parameter and the cluster size for perpendicular recording. The presence of the field gradient in the down-track direction causes the clusters to be smaller in the down-track than in the cross-track direction. The results are in good agreement with micromagnetic simulations for a wide range of parameters
Keywords
crosstalk; micromagnetics; perpendicular magnetic recording; cluster size; cross-talk direction; micromagnetic simulation; perpendicular recording; transition parameter determination; transition width; Demagnetization; Geometry; Grain size; Helium; Magnetic heads; Magnetic properties; Magnetic recording; Magnetization; Micromagnetics; Perpendicular magnetic recording; Cluster size; perpendicular recording; slope model;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2007.892323
Filename
4202888
Link To Document