Antiferromagnetic exchange biasing using buffer layer

Details Antiferromagnetic exchange biasing using buffer layer Antiferromagnetic exchange biasing using buffer layer

1996-11-01

1998-02-10

Evans, Jefferson

Dynamic magnetic information storage or retrieval

Head

Hall effect

360126, G11B 539

Patent

active

057175500

ABSTRACT:
A thin film magnetic head employs antiferromagnetic and ferromagnetic layers in a layered structure to provide magnetic exchange field coupling. This structure is provided with a buffer layer which is in contact with either the ferromagnetic layer or the antiferromagnetic layer and whose action enhances the exchange field coupling between the antiferromagnetic and ferromagnetic layers and improves the corrosion resistance.

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