The magnetism of epitaxial fee Fe films deposited on Co(100) and sandwiched between two Co(100) films was investigated by x-ray magnetic circular dichroism. The dependence of the Fe magnetism on the film thickness is complex and qualitatively similar on Co(100) and in fee Co/Fe/Co(100) trilayers. The fee Fe film magnetization presents a pronounced oscillation, suggesting a partial antiferromagnetic ordering in the 5-10 monolayer thickness range. The fee Fe films mediate an oscillatory, indirect coupling in Co/Fe/Co(100) structures that alternates in correspondence with the changes of the Fe magnetization.

Magnetism and interlayer coupling in fcc Fe/Co films / Dallmeyer, A; Maiti, K; Rader, O; Pasquali, Luca; Carbone, C; Eberhardt, W.. - In: PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS. - ISSN 1098-0121. - STAMPA. - 63:10(2001), pp. 104413-1-104413-5. [10.1103/PhysRevB.63.104413]

Magnetism and interlayer coupling in fcc Fe/Co films

PASQUALI, Luca;
2001

Abstract

The magnetism of epitaxial fee Fe films deposited on Co(100) and sandwiched between two Co(100) films was investigated by x-ray magnetic circular dichroism. The dependence of the Fe magnetism on the film thickness is complex and qualitatively similar on Co(100) and in fee Co/Fe/Co(100) trilayers. The fee Fe film magnetization presents a pronounced oscillation, suggesting a partial antiferromagnetic ordering in the 5-10 monolayer thickness range. The fee Fe films mediate an oscillatory, indirect coupling in Co/Fe/Co(100) structures that alternates in correspondence with the changes of the Fe magnetization.
2001
63
10
104413-1
104413-5
Magnetism and interlayer coupling in fcc Fe/Co films / Dallmeyer, A; Maiti, K; Rader, O; Pasquali, Luca; Carbone, C; Eberhardt, W.. - In: PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS. - ISSN 1098-0121. - STAMPA. - 63:10(2001), pp. 104413-1-104413-5. [10.1103/PhysRevB.63.104413]
Dallmeyer, A; Maiti, K; Rader, O; Pasquali, Luca; Carbone, C; Eberhardt, W.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/6708
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