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Magnetic Film Disk With Dielectric Underlayer

IP.com Disclosure Number: IPCOM000038216D
Original Publication Date: 1989-Dec-01
Included in the Prior Art Database: 2005-Jan-31

Publishing Venue

IBM

Related People

Authors:
Howard, JK Sanders, IL Wilhoit, DR [+details]

Abstract

Disclosed is a film-disk structure for magnetic recording applications, which incorporates an insulating oxide underlayer with a crystalline structure. Such disks exhibit suitable magnetic characteristics for longitudinal recording and offer potential performance advantages, for example, enhanced durability.