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Article Dans Une Revue Physica B: Condensed Matter Année : 2015

Interface local chemistry and magnetic asymmetry in (Fe/Mn) multilayers

Résumé

The composition and magnetization interfacial profiles of thermally evaporated [Fe (5 nm)/Mn (20 nm)]10multilayers were investigated for different deposition temperatures. Three-dimensional reconstructions and concentration depth profiles obtained by atom probe tomography evidence a chemical asymmetry between the Fe/Mn (Fe on Mn) interface and the Mn/Fe (Mn on Fe) interfaces. The magnetization depth profiles, measured by polarized neutron reflectometry, show a magnetic asymmetry between the two interfaces.
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hal-01929135 , version 1 (21-11-2018)

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A. El Bahoui, Emmanuel Cadel, F. Ott, C. Bordel, Denis Ledue. Interface local chemistry and magnetic asymmetry in (Fe/Mn) multilayers. Physica B: Condensed Matter, 2015, 468-469, pp.76--80. ⟨10.1016/j.physb.2015.04.020⟩. ⟨hal-01929135⟩
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