Magnetoresistive head and method of initialization having a non-

Details Magnetoresistive head and method of initialization having a non- Magnetoresistive head and method of initialization having a non-

1998-06-18

2000-11-28

Davis, David

Dynamic magnetic information storage or retrieval

Head

Magnetoresistive reproducing head

G11B 533

Patent

active

061543489

ABSTRACT:
A magnetoresistive head includes a first ferromagnetic layer and a non-magnetic material layer adjacent to a center portion of the first ferromagnetic layer. A second ferromagnetic layer is provided adjacent to the non-magnetic metal layer. An anti-ferromagnetic layer covers the second ferromagnetic layer and the first ferromagnetic layer. The anti-ferromagnetic layer is non-planar at an area adjacent to the non-magnetic metal layer and the second ferromagnetic layer. A pair of electrodes is provided adjacent to the two edges of the anti-ferromagnetic layer.

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patent: 5793279 (1998-08-01), Nepela

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