Chromium nitride layer for magnetic recording medium

Details Chromium nitride layer for magnetic recording medium Chromium nitride layer for magnetic recording medium

2007-11-29

2010-11-09

Rickman, Holly (Department: 1785)

Stock material or miscellaneous articles

Magnetic recording component or stock

Thin film media

Reexamination Certificate

active

07829208

ABSTRACT:
A magnetic recording media with a multilayer structure and methods for forming the media are described. The magnetic recording media includes a substrate, an underlayer on top of the substrate and a magnetic layer over the underlayer. The underlayer includes a CrN film formed by sputter depositing chromium in the presence of nitrogen or nitrogen containing compounds.

REFERENCES:
patent: 5800931 (1998-09-01), Lee et al.
patent: 6036824 (2000-03-01), Hedgcoth
patent: 6348276 (2002-02-01), Chen et al.
patent: 6645647 (2003-11-01), Litvinov et al.
patent: 7186471 (2007-03-01), Lu et al.
patent: 7427446 (2008-09-01), Murao et al.
patent: 7542235 (2009-06-01), Kuboki
patent: 2004/0072027 (2004-04-01), Lu et al.
patent: 2004/0191578 (2004-09-01), Chen et al.
patent: 2005/0089726 (2005-04-01), Abarra
patent: 2007/0009766 (2007-01-01), Lu et al.
Machine translation of JP 2001-189010, Maeda et al., Japan, Jul. 2001.

Affiliated with

Also associated with

Rating

Chromium nitride layer for magnetic recording medium does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Chromium nitride layer for magnetic recording medium, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chromium nitride layer for magnetic recording medium will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4229694