Magnetoresistive sensor having improved synthetic free layer

Details Magnetoresistive sensor having improved synthetic free layer Magnetoresistive sensor having improved synthetic free layer

2006-10-31

2006-10-31

Evans, Jefferson (Department: 2627)

Dynamic magnetic information storage or retrieval

Head

Magnetoresistive reproducing head

C360S324200

Reexamination Certificate

active

07130167

ABSTRACT:
A magnetoresistive sensor having employing a synthetic free layer having a first magnetic layer that contributes strongly to the GMR effect and a second magnetic layer that does not contribute to GMR effect, but has a negative magnetostriction to compensate for a positive magnetostriction of the first ferromagnetic layer.

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