Thermomagnetic writing on 29 Gbit/in.2 patterned magnetic media
- 10 November 1999
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 75 (20) , 3159-3161
- https://doi.org/10.1063/1.125263
Abstract
We have demonstrated a thermomagnetic writing on a 29 Gbit/in.2 patterned medium with perpendicular magnetic anisotropy, by using Joule heat produced by a current flowing between a magnetic dot in the medium and a magnetic force microscope tip. The possible application of this thermomagnetic method to future patterned media is also discussed.Keywords
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