Multi-layer conductor leads in a magnetoresistive head

Details Multi-layer conductor leads in a magnetoresistive head Multi-layer conductor leads in a magnetoresistive head

1994-05-04

1996-02-13

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Head

Hall effect

G11B 5127, G11B 533

Patent

active

054916003

ABSTRACT:
A magnetoresistive sensor includes a magnetoresistive material, formed on a substrate, and having a first edge and a second edge. A first multilayered conductive lead structure is electrically connected to the first edge, and a second multilayered conductive lead structure is electrically connected to the second edge. The first and second conductive lead structures are constructed of multiple layers of thin film materials that alternate between at least one layer of a thin film of a refractory metal interlaid between at least two thin film layers of a highly conductive metal.

REFERENCES:
patent: 4809109 (1989-02-01), Howard et al.
patent: 5005096 (1991-04-01), Krounbi et al.
patent: 5109310 (1992-04-01), Ohkjita et al.
patent: 5262914 (1993-11-01), Chen et al.
patent: 5327313 (1994-07-01), Nishioka et al.
patent: 5341261 (1994-08-01), Dieny et al.

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