NDLI: Read/Write evaluation considering peakshift characteristics of perpendicular recording

Content Provider	IEEE Xplore Digital Library
Author	Murayama, H. Ichiyama, Y.
Copyright Year	1965
Abstract	In this paper, magnetic recording model considering a head and a medium as one body is assumed, and the head/medium field numerical analysis is simultaneously performed by the finite element method. For accuracy and calculation speed, the division method near a boundary and the iteration method etc. are taken into account. Therefore, simulation results become to be in good agreement with experimental data. Perpendicular recording peakshift and read/write characteristics are discussed using this simulation for the Ring head/Single layer configuration and the Stylus head/Double layer configuration. For these two configurations, the D50and Dps20dependences onHc\perpand Hk are shown in this paper. For the Stylus head/Double layer configuration, which is the most ideal for perpendicular recording, peakshifts from superposition and pattern recording are compared.
Sponsorship	IEEE Magnetics Society
Starting Page	1408
Ending Page	1410
Page Count	3
File Size	334624
File Format	PDF
ISSN	00189464
Volume Number	21
Issue Number	5
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1985-09-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Perpendicular magnetic recording Magnetic heads Magnetic recording Finite element methods Magnetic flux Magnetic hysteresis Numerical analysis Coils Accuracy Coercive force
Content Type	Text
Resource Type	Article
Subject	Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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