Magnetoresistive transducer and method of manufacture

Details Magnetoresistive transducer and method of manufacture Magnetoresistive transducer and method of manufacture

1994-03-07

1995-12-12

Ryan, Patrick J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

360113, 338 32R, 324252, 428688, 428900, 428210, B32B 900

Patent

active

054748330

ABSTRACT:
A magnetoresistive detector comprising a stack of layers having different magnetic characteristics (magnetic metal multilayers) wherein there is provision, under the effect of an electrical field, for a transfer of electrons perpendicularly to the layers. To ensure several perpendicular transfers through the same stack of layers, this stack is enclosed between two electrodes, and the electrical conduction of the entire piece is interrupted by a cutting out of the structure in the form of teeth in a Greek key pattern.

REFERENCES:
patent: 4609950 (1986-09-01), Chiba
patent: 4800457 (1989-01-01), Kryder
patent: 5159513 (1992-10-01), Dieny
patent: 5287238 (1994-02-01), Baumgart
patent: 5301079 (1994-04-01), Cain
patent: 5313186 (1994-05-01), Schuhl
patent: 5373238 (1994-12-01), McGuire

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