Magnetoresistive read transducer

Details Magnetoresistive read transducer Magnetoresistive read transducer

1988-08-18

1990-04-03

Severin, David J.

Dynamic magnetic information storage or retrieval

Head

Hall effect

G11B 5127, G11B 533

Patent

active

049145380

ABSTRACT:
A magnetoresistive sensor having spaced electrically conductive lead structures comprising a thin film of tungsten having a thin film overlayer, or, alternatively a thin film underlayer and a thin film overlayer, with both the thin film underlayer and the thin film overlayer formed of a material taken from the groups consisting of Ti, Ta, Cr, Zr, Hf, and TiW.

REFERENCES:
patent: 3967368 (1976-07-01), Brock et al.
patent: 4503394 (1985-05-01), Kawakami et al.
patent: 4622613 (1986-11-01), Nomura et al.
patent: 4663684 (1987-05-01), Kamo et al.
patent: 4807073 (1989-02-01), Takeura et al.

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