Orientation-controlled nonepitaxial L10 CoPt and FePt films

H. Zeng, M. L. Yan, N. Powers, D. J. Sellmyer

Research output: Contribution to journalArticle

182 Scopus citations

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.

Original languageEnglish (US)
Pages (from-to)2350-2352
Number of pages3
JournalApplied Physics Letters
Volume80
Issue number13
DOIs
StatePublished - Apr 1 2002

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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