Apparatus having a nanocomposite protection layer

Stock material or miscellaneous articles – Magnetic recording component or stock – Thin film media

Reexamination Certificate

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C428S835000, C428S835600, C428S835700

Reexamination Certificate

active

08053097

ABSTRACT:
An apparatus includes a substrate, a recording layer on the substrate, and a nanocomposite layer on the recording layer, the nanocomposite layer including a wear-resistant material and a solid lubricant material, wherein the atomic percentage of the solid lubricant material in the nanocomposite layer is in a range from about 5% to about 99%. A method of making the apparatus is also provided.

REFERENCES:
patent: 7195828 (2007-03-01), Gunsel et al.
patent: 7440233 (2008-10-01), Takahashi
patent: 2003/0108777 (2003-06-01), Gunsel et al.
patent: 2006/0029795 (2006-02-01), Sawyer et al.
patent: 2007/0087227 (2007-04-01), Ma et al.
patent: 2007/0105726 (2007-05-01), Sawyer et al.
patent: 2007/0225178 (2007-09-01), Sawyer et al.

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