Highly anisotropic epitaxial L10 FePt on Pt(001)

Highly anisotropic epitaxial L10 FePt on Pt(001)

We report on the structure and magnetism of an ultrathin L10 FePt film epitaxially grown on Pt(001) single crystal. This film presents an enhanced tetragonal distortion and a quite large magnetic anisotropy, with an orbital contribution to the Fe total magnetic moment as large as 10%.

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Veröffentlicht in:Journal of applied physics 2011-04, Vol.109
Hauptverfasser: Soares, Marcio, Tolentino, Hélio C. N., de Santis, Maurizio, Ramos, Aline Y., Cezar, Julio C.
Format: Artikel
Sprache:eng
Schlagworte:
Condensed Matter
Materials Science
Physics
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Zusammenfassung:We report on the structure and magnetism of an ultrathin L10 FePt film epitaxially grown on Pt(001) single crystal. This film presents an enhanced tetragonal distortion and a quite large magnetic anisotropy, with an orbital contribution to the Fe total magnetic moment as large as 10%.
ISSN:0021-8979
1089-7550
DOI:10.1063/1.3556782