Method and apparatus for providing magnetostriction control...

Details Method and apparatus for providing magnetostriction control... Method and apparatus for providing magnetostriction control...

2007-06-12

2007-06-12

Cao, Allen (Department: 2627)

Dynamic magnetic information storage or retrieval

Head

Magnetoresistive reproducing head

Reexamination Certificate

active

10712168

ABSTRACT:
A method and apparatus for providing magnetostriction control in a free layer of a magnetic memory device is disclosed. The same target compositions for the free layers may be used, but the relative thickness values are modified to obtain a desired magnetostriction without a change in the magenetoristance ratio, ΔR/R.

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