Granular magnetic recording media with improved grain...

Details Granular magnetic recording media with improved grain... Granular magnetic recording media with improved grain...

2004-12-06

2008-09-30

Bernatz, Kevin M (Department: 1794)

Stock material or miscellaneous articles

Magnetic recording component or stock

Thin film media

C428S836300

Reexamination Certificate

active

07429427

ABSTRACT:
Disclosed are granular magnetic recording media with improved grain segregation and corrosion resistance, comprising a non-magnetic substrate and at least one granular magnetic recording layer formed over the surface, comprised of at least one ferromagnetic material including magnetic grains with grain boundaries and a non-magnetic material comprised of a mixture of metal oxides. Also disclosed are methods for fabricating the improved media.

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JPO Abstract translation of JP 2004-272958 A.

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