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Vector magnetization of a Cr monolayer on an Fe(110) film

Authors:	NS Yartseva A Mokrani C Demangeat

Institution:	^a Institute of Metal Physics, UD of RAS, Ekaterinburg, 620990, Russia ^b IPCMS, UMR 7504 CNRS-UDS, 23 rue du Loess BP43, 67034 Strasbourg Cedex 2, France ^c Institut des matériaux de Nantes, 2, rue de la Houssinière, BP 32229, 44322 Nantes, France ^d ZAO NPO “Spektr”, 14 Zapadnaya promzona, Berezovskiy, 623700, Russia ^e UFR de Physique et d’Ingénierie, Université de Strasbourg, 3 rue de l’Université, 67000 Strasbourg, France

Abstract:	The non-collinear magnetic moment distribution at the Cr/Fe(110) interface of an Fe(110) thin film covered by a Cr monolayer is revealed by means of periodic Anderson model calculations. It is shown that the Cr surface has two magnetically non-equivalent sites with magnetic moments canted to each other. The Fe atoms in the subsurface monolayer also acquire two magnetically non-equivalent sites with magnetic moments canted to each other. Non-collinearity is shown to be a ground state for the Cr/Fe(110) multilayer.

Keywords:	A Cr/Fe(110) A Multilayers D Magnetic properties
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