Abstract
We propose and analyze a bilayer direct overwrite scheme that does not require an initialization bias field. This is achieved by using permanent domains in a reference layer to help stabilize bits in a memory layer on writing, and to destabilize the memory layer bits on erasure.
Original language | English (US) |
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Pages (from-to) | 2249-2251 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 56 |
Issue number | 22 |
DOIs | |
State | Published - 1990 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)