Bottleneck magnetoresistive element

Details Bottleneck magnetoresistive element Bottleneck magnetoresistive element

1988-02-05

1989-04-11

Hecker, Stuart N.

Dynamic magnetic information storage or retrieval

Head

Hall effect

G11B 5127, G11B 533

Patent

active

048211338

ABSTRACT:
A magnetoresistive sensor element having bottleneck shaped ends. The sensor element has a highly stable, single domain central region, which eliminates Barkhausen noise.

REFERENCES:
patent: 4535375 (1985-08-01), Mowry et al.
patent: 4556925 (1985-12-01), Suenaga et al.
patent: 4731757 (1988-03-01), Daughton et al.

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