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New magnetic domain expansion MO phenomena using an in-plane magnetizing layer
- Source :
- IEEE Transactions on Magnetics. July, 1998, Vol. 34 Issue 4, p2009, 3 p.
- Publication Year :
- 1998
-
Abstract
- For higher density MO recording, a magnetic domain expansion readout method named MAMMOS has been proposed [1]. Herein we report a novel MAMMOS scheme using an in-plane to perpendicular magnetization changing effect. Expansion readout has been achieved by both a magnetic field modulation method and a light intensity modulation method. A clearly amplified readout signal was reproduced from repetition of 0.2 [Mu] m packed marks.
Details
- ISSN :
- 00189464
- Volume :
- 34
- Issue :
- 4
- Database :
- Gale General OneFile
- Journal :
- IEEE Transactions on Magnetics
- Publication Type :
- Academic Journal
- Accession number :
- edsgcl.21010752