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S. Gallego, L. Szunyogh, M.C. Muñoz, P. Weinberger:
"Influence of Au segregation on the magnetic anisotropy of Fe/Cu₃Au(001)";
Journal of Magnetism and Magnetic Materials, 272-276 (2004), e953 - e954.

We present a .rst-principles study of the magnetic anisotropy of ultrathin Fe .lms on Cu3Au .0 0 1.; to investigate
the origin of the magnetic reorientation transition observed experimentally. Our results indicate a crucial role of the
segregation of Au to the topmost surface at very low Fe thicknesses.
r 2003 Elsevier B.V. All rights reserved.
PACS: 75.30.Gw; 75.50.Bb; 75.70.Ak
Keywords: Magnetic anisotropy; Surface magnetic reorientation transition; Iron; Copper; Gold

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