Orientation-controlled nonepitaxial L1 CoPt and FePt films
- 1 April 2002
- journal article
- conference paper
- Published by AIP Publishing in Applied Physics Letters
- Vol. 80 (13) , 2350-2352
- https://doi.org/10.1063/1.1464663
Abstract
We report results on highly oriented, face-centered tetragonal ordered CoPt and FePt thin films grown nonepitaxially by directly depositing films on thermally oxidized Si substrates and subsequent annealing. By controlling the thickness, composition, and annealing conditions, and/or depositing a proper underlayer, nearly perfect (001)-oriented CoPt and FePt films can be obtained. Magnetic measurements reveal large perpendicular anisotropy for such films.Keywords
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