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The Feasibility of +15 Gb/in ^2 High-Density Recording With Barium-Ferrite Particulate Media and a GMR Head

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3 Author(s)
A. Matsumoto ; Recording Media Products Div., Fuji Photo Film Co. Ltd., Kanagawa ; Y. Endo ; H. Noguchi

The feasibility of a high-density magnetic particulate recording medium with a thin magnetic layer of evenly dispersed high-coercivity barium-ferrite particles was investigated. Thermal stability, writability, and an areal recording density of 17.5 Gb/in2 were confirmed for a flexible disk system using a giant magnetoresistive head

Published in:

IEEE Transactions on Magnetics  (Volume:42 ,  Issue: 10 )