Dynamic magnetic information storage or retrieval – Head – Hall effect
Patent
1998-03-17
2000-04-04
Renner, Craig A.
Dynamic magnetic information storage or retrieval
Head
Hall effect
G11B 539
Patent
active
060468920
ABSTRACT:
A magnetoresistive head includes an underlayer composed of one of Ni and NiFe alloy and at least one additive selected from the group consisting of Cr, Nb, Rh, and Pd. An anti-ferromagnetic layer is formed on the underlayer, and a first ferromagnetic layer is formed on the anti-ferromagnetic layer. The magnetic head also includes a nonmagnetic layer formed on the first ferromagnetic layer, and a second ferromagnetic layer formed on the nonmagnetic layer.
REFERENCES:
patent: 4782413 (1988-11-01), Howard et al.
patent: 4809109 (1989-02-01), Howard et al.
patent: 5114800 (1992-05-01), Shimizu et al.
patent: 5287238 (1994-02-01), Baumgart et al.
patent: 5473492 (1995-12-01), Terunuma et al.
patent: 5508866 (1996-04-01), Gill et al.
patent: 5574605 (1996-11-01), Baumgart et al.
patent: 5608593 (1997-03-01), Kim et al.
patent: 5637235 (1997-06-01), Kim et al.
patent: 5731936 (1998-03-01), Lee et al.
patent: 5796560 (1998-08-01), Saito et al.
patent: 5818684 (1998-10-01), Iwasaki et al.
patent: 5850323 (1998-12-01), Kanai
patent: 5949622 (1999-09-01), Kamiguchi et al.
Aoshima Ken-ichi
Kanai Hitoshi
Fujitsu Limited
Renner Craig A.
LandOfFree
Magnetoresistive head with improved underlayer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Magnetoresistive head with improved underlayer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetoresistive head with improved underlayer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-371050