DocumentCode
3536977
Title
Overwrite and adjacent track erasure in perpendicular recording
Author
Zhu, Jimmy
Author_Institution
Data Storage Syst. Center, Carnegie Mellon Univ., Pittsburgh, PA, USA
fYear
2005
fDate
4-8 April 2005
Firstpage
1359
Lastpage
1360
Abstract
In this paper, we present a micromagnetic modeling study of the relationship between overwrite and adjacent track erasure for perpendicular recording using a granular perpendicular recording medium with soft underlayer and a pole head. The study focuses on the overwrite mechanism in granular perpendicular media and explores its implication to adjacent track erasure.
Keywords
magnetic heads; micromagnetics; perpendicular magnetic recording; adjacent track erasure; granular perpendicular recording; longitudinal recording; micromagnetic modeling; overwrite; perpendicular recording; pole head; soft underlayer; Anisotropic magnetoresistance; Data storage systems; Demagnetization; Magnetic domains; Magnetic fields; Magnetic heads; Micromagnetics; Perpendicular magnetic recording; Saturation magnetization; Writing;
fLanguage
English
Publisher
ieee
Conference_Titel
Magnetics Conference, 2005. INTERMAG Asia 2005. Digests of the IEEE International
Print_ISBN
0-7803-9009-1
Type
conf
DOI
10.1109/INTMAG.2005.1464109
Filename
1464109
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