Control of antiferromagnetic spin axis orientation in bilayer Fe/CuMnAs films

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Wadley, P.; Edmonds, K. W.; Shahedkhah, M. R.; Campion, R. P.; Gallagher, B. L.; Železný, J.; Kuneš, J.; Novák, V.; Jungwirth, T.; Saidl, V.; Němec, P.; Maccherozzi, F.; Dhesi, S. S.;

Abstract Using x-ray magnetic circular and linear dichroism techniques, we demonstrate a collinear exchange coupling between an epitaxial antiferromagnet, tetragonal CuMnAs, and an Fe surface layer. A small uncompensated Mn magnetic moment is observed which is antiparal... View more
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