Physics of perpendicular magnetic recording: writing process

Using 3D-boundary element modeling, guidelines for designing an ultra-high density perpendicular system were defined. Both geometrical and material influences were investigated. The theoretical principles developed to choose dimensions and materials were experimentally verified using a wafer test st...

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Veröffentlicht in:	Journal of magnetism and magnetic materials 2002-04, Vol.246 (1), p.335-344
Hauptverfasser:	Khizroev, S., Liu, Y., Mountfield, K., Kryder, M.H., Litvinov, D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Electronics Exact sciences and technology Focused ion beam (FIB) Magnetic devices Magnetic recording Other magnetic recording and storage devices (including tapes, disks, and drums) Perpendicular recording Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Using 3D-boundary element modeling, guidelines for designing an ultra-high density perpendicular system were defined. Both geometrical and material influences were investigated. The theoretical principles developed to choose dimensions and materials were experimentally verified using a wafer test structure and spin-stand experiments with a 60 nm wide focused ion beam trimmed head.
ISSN:	0304-8853
DOI:	10.1016/S0304-8853(01)00855-1