Magnetic properties of epitaxial Fe films on MnPt/Fe(1 0 0) were measured using X-ray magnetic circular dichroism (XMCD) and Mott electron spin polarimetry (SP). Surface sensitive secondary electron spin polarization images revealed the magnetization orientation of the Fe overlayers with respect to that of the substrate Fe crystal that was measured with bulk-sensitive XMCD. The magnetic domains of the Fe overlayer are influenced by the substrate magnetic domain structure, giving a clear evidence of the magnetic interaction between the Fe overlayer and the substrate Fe through the antiferromagnetic MnPt film.
Magnetic properties of epitaxial Fe films on MnPt/Fe(1 0 0) / J. Fujii, F. Borgatti, G. Panaccione, M. Hochstrasser, F. Maccherozzi, G. Rossi. - In: SURFACE SCIENCE. - ISSN 0039-6028. - 601:18(2007), pp. 4288-4291. ((Intervento presentato al 24. convegno European Conference on Surface Science (ECOSS-24) tenutosi a Paris nel 2006.
Magnetic properties of epitaxial Fe films on MnPt/Fe(1 0 0)
G. RossiUltimo
2007
Abstract
Magnetic properties of epitaxial Fe films on MnPt/Fe(1 0 0) were measured using X-ray magnetic circular dichroism (XMCD) and Mott electron spin polarimetry (SP). Surface sensitive secondary electron spin polarization images revealed the magnetization orientation of the Fe overlayers with respect to that of the substrate Fe crystal that was measured with bulk-sensitive XMCD. The magnetic domains of the Fe overlayer are influenced by the substrate magnetic domain structure, giving a clear evidence of the magnetic interaction between the Fe overlayer and the substrate Fe through the antiferromagnetic MnPt film.
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