Stock material or miscellaneous articles – All metal or with adjacent metals – Having magnetic properties – or preformed fiber orientation...
Patent
1997-05-06
2000-01-04
Mayes, Curtis
Stock material or miscellaneous articles
All metal or with adjacent metals
Having magnetic properties, or preformed fiber orientation...
428668, 428928, 360135, H01F 100
Patent
active
060107944
ABSTRACT:
A magnetic recording medium including a substrate and a magnetic layer on the substrate which is a Co-based alloy including Pt and/or Ir, including at least one of Ti, Zr, Hr, V, Nb, Ta, Cr, Mo, W, Ge, and Si, and including oxygen. A magnetic memory apparatus including the magnetic recording medium.
REFERENCES:
patent: 4193098 (1980-03-01), Bixby et al.
patent: 4748089 (1988-05-01), Kumasaka et al.
patent: 4950548 (1990-08-01), Furusawa et al.
patent: 5143794 (1992-09-01), Suzuki et al.
patent: 5665478 (1997-09-01), Suzuki et al.
J. Appl. Phys. 63(8), Apr. 15, 1988, pp. 3263-3265.
IEEE Transactions on Magnetics, vol. 24, No. 6, Nov. 1988, pp. 2730-2732.
Hishiyama Sadao
Matsuda Yoshibumi
Ohno Tomoyuki
Ohura Masaki
Shige Noriyuki
Gray Linda L
Hitachi , Ltd.
Mayes Curtis
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