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Article Dans Une Revue Physical Review B Année : 2017

Kondo screening of the spin and orbital magnetic moments of Fe impurities in Cu

Résumé

We demonstrate by analysing a model dilute Kondo alloy that x-ray magnetic circular dichroism (XMCD) is able to evidence the Kondo regime. The temperature evolution of the d spin and orbital magnetic moments of Fe impurities in highly diluted Cu:Fe alloys is measured. XMCD is also a unique technique which enables the direct and separate measurement of the spin and orbital moments of a Kondo impurity.
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hal-03989093 , version 1 (14-02-2023)

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L. Joly, J.-P. Kappler, P. Ohresser, Ph. Sainctavit, Y. Henry, et al.. Kondo screening of the spin and orbital magnetic moments of Fe impurities in Cu. Physical Review B, 2017, 95 (4), pp.041108. ⟨10.1103/PhysRevB.95.041108⟩. ⟨hal-03989093⟩
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