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Fe/MnAs bilayers: Magnetic anisotropy and the role of the interface |
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| Authors: | G. Alejandro J. Milano L.B. Steren J.E. Gayone M. Eddrief V.H. Etgens |
| Affiliation: | 1. Centro Atómico Bariloche-CNEA, Av. Bustillo 9500, (R8402AGP) San Carlos de Bariloche, Argentina;2. Instituto Balseiro, UNCUyo-CNEA, (R8402AGP) San Carlos de Bariloche, Argentina;3. Centro Atómico Constituyentes-CNEA, Av. General Paz 1499, 1650 San Martín, Argentina;4. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina;5. Institut des NanoSciences de Paris, INSP, UPMC-Paris 6, CNRS UMR 7588, 4 Place Jussieu, 75252 Paris Cedex 05, France |
| Abstract: | We have studied different aspects of the magnetic behavior of Fe(5 nm)/MnAs(100 nm) bilayers epitaxially grown on GaAs(1 0 0). Ferromagnetic resonance (FMR) measurements were performed in order to characterize the magnetic anisotropies of the films and the interlayer coupling between them. The chemical composition of the interface was investigated by X-ray photoemission spectroscopy (XPS). |
| Keywords: | MnAs Bilayers Spintronics Interfaces |
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