Non-penetration of periodic structure to PM

Details Non-penetration of periodic structure to PM Non-penetration of periodic structure to PM

2006-11-21

2006-11-21

Chen, Tianjie (Department: 2627)

Dynamic magnetic information storage or retrieval

Head

Magnetoresistive reproducing head

C360S327100

Reexamination Certificate

active

07139156

ABSTRACT:
A magnetoresistive read head having a corrugated magnetoresistive layer wherein the corrugated section does not encroach on magnetic elements on either end of the magnetoresistive layer. The corrugations in the magnetoresistive layer stabilize the magnetization in the center region of the read head, while the magnetic elements stabilize the magnetization at the ends. By separating the two stabilization methods, unfavorable interactions between them is reduced.

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