DocumentCode
2249321
Title
Analytical write field prediction for perpendicular recording heads
Author
Li, J.T. ; Long, H.H. ; Liu, Z.J.
fYear
2004
fDate
16-19 Aug. 2004
Firstpage
68
Lastpage
69
Abstract
This paper presents an analytical solution of the write field distribution for perpendicular recording with effect of the soft underlayer taken into consideration. The solution is based on vector magnetic potential, and the analytical solutions obtained are in good agreement with numerical simulations. It is useful in the design phase of the perpendicular recording heads to investigate the characteristics of the writing field versus structure parameters
Keywords
finite element analysis; magnetic heads; perpendicular magnetic recording; analytical write field prediction; perpendicular recording head; structure parameters; vector magnetic potential; Coils; Equations; Magnetic analysis; Magnetic circuits; Magnetic flux; Magnetic heads; Magnetic materials; Magnetic recording; Numerical simulation; Perpendicular magnetic recording;
fLanguage
English
Publisher
ieee
Conference_Titel
Asia-Pacific Magnetic Recording Conference, 2004. APMRC 2004
Conference_Location
Seoul
Print_ISBN
0-7803-8717-1
Type
conf
DOI
10.1109/APMRC.2004.1521954
Filename
1521954
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