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The Role of SUL in Readback and Effect on Linear Density Performance for Perpendicular Recording.

Authors :
Jian-Gang Zhu
Bai, Daniel Z.
Torabi, Adam F.
Source :
IEEE Transactions on Magnetics. Jul2003 Part 1 of 2, Vol. 39 Issue 4, p1961. 6p. 1 Diagram, 1 Chart, 13 Graphs.
Publication Year :
2003

Abstract

Presents a micromagnetic modeling on the readback process of perpendicular recording with soft underlayer (SUL). Effect of the SUL on readback; Transition response for different SUL saturation magnetization; Rolloff curves of the readback power with linear density for different values of medium thickness.

Details

Language :
English
ISSN :
00189464
Volume :
39
Issue :
4
Database :
Academic Search Index
Journal :
IEEE Transactions on Magnetics
Publication Type :
Academic Journal
Accession number :
10599663
Full Text :
https://doi.org/10.1109/TMAG.2003.813754