Significance of image-charge fields on the write performance of a pole-keeper head

Significance of image-charge fields on the write performance of a pole-keeper head

This paper presents a method for the computation of the magnetization and magnetic-field distributions of one transition in a perpendicular recording layer. It is used in a thick single-pole head keeper layer configuration to show that image-charge effects are significant and have a geometry-depende...

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Veröffentlicht in:IEEE transactions on magnetics 1985-09, Vol.21 (5), p.1414-1416
Hauptverfasser: Beusekamp, M., Fluitman, J.
Format: Artikel
Sprache:eng
Schlagworte:
Distributed computing
Equations
Magnetic fields
Magnetic heads
Magnetic hysteresis
Magnetic recording
Magnetic separation
Magnetization
Perpendicular magnetic recording
Writing
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Beschreibung
Zusammenfassung:This paper presents a method for the computation of the magnetization and magnetic-field distributions of one transition in a perpendicular recording layer. It is used in a thick single-pole head keeper layer configuration to show that image-charge effects are significant and have a geometry-dependent impact on both height and gradient of the transition.
ISSN:0018-9464
1941-0069
DOI:10.1109/TMAG.1985.1064044