Roadmap for 10 Gbit/in/sup 2/ media: challenges

Roadmap for 10 Gbit/in/sup 2/ media: challenges

The authors examine the requirements for 10 Gb/in/sup 2/ media, taking guidance from a recording model and known trends in high-performance media. They apply a read/write model to examining the media properties required for this density in a practical drive application. They find that the required m...

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Veröffentlicht in:IEEE transactions on magnetics 1992-09, Vol.28 (5), p.3078-3083
Hauptverfasser: Murdock, E.S., Simmons, R.F., Davidson, R.
Format: Artikel
Sprache:eng
Schlagworte:
Grain size
History
Magnetic analysis
Magnetic films
Magnetic materials
Magnetic memory
Magnetic noise
Magnetic properties
Magnetic recording
Perpendicular magnetic recording
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Zusammenfassung:The authors examine the requirements for 10 Gb/in/sup 2/ media, taking guidance from a recording model and known trends in high-performance media. They apply a read/write model to examining the media properties required for this density in a practical drive application. They find that the required magnetic and microstructural properties with the concomitant noise and supermagnetic limits demand significant improvements over existing media, to the extent that revolutionary improvements will likely be required.< >
ISSN:0018-9464
1941-0069
DOI:10.1109/20.179719