Magnetoresistive read head having an exchange layer

Magnetoresistive read head having an exchange layer

A magnetoresistive (MR) read transducer (30) having an exchange layer (32) adjacent a soft active layer (SAL) (34). The exchange layer (32) generates a transverse bias field which saturates the SAL with little or no sense current.

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1. Verfasser: CAIN, WILLIAM C
Format: Patent
Sprache:eng ; fre ; ger
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INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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creator CAIN, WILLIAM C
description A magnetoresistive (MR) read transducer (30) having an exchange layer (32) adjacent a soft active layer (SAL) (34). The exchange layer (32) generates a transverse bias field which saturates the SAL with little or no sense current.
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language eng ; fre ; ger
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subjects INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
title Magnetoresistive read head having an exchange layer
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