DocumentCode
1002160
Title
Comparison of sensitivity functions for ideal probe and ring-type heads
Author
Minuhin, Vadim B.
Author_Institution
Magnetic Peripherals, Inc., Minneapolis, MN
Volume
20
Issue
3
fYear
1984
fDate
5/1/1984 12:00:00 AM
Firstpage
488
Lastpage
494
Abstract
Analytical models of ideal infinitesimally thin probe-type heads have been presented and compared with a model of an ideal ring-type head. It is shown that with respect to readback resolution the characteristics of probe models are inferior to those of the ring model. It is also shown that resolution of the probe model is reduced further if media with a soft magnetic underlayer is used.
Keywords
Magnetic recording/reading heads; Laboratories; Magnetic heads; Magnetostriction; Permeability; Perpendicular magnetic recording; Probes; Saturation magnetization; Soft magnetic materials; Testing; Transistors;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1984.1063112
Filename
1063112
Link To Document