Reverse kondo effect in the presence of crystalline electric field splitting: (La,Nd)Sn3 |
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| Authors: | W. Schmid E. Umlauf F. Steglich P. Thalmeier |
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| Affiliation: | Zentralinstitut für Tieftemperaturforschung D-8046 Garching, F.R.G.;Institut für Festkörperphysik der Technischen Hochschule Darmstadt, D-6100 Darmstadt, F.R.G.;Department of Physics, University of California, Berkeley, Cal. 94720 U.S.A. |
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| Abstract: | Resistivity measurements on (,Nd)Sn3 between 0.35 K and 8 K show for the first time the existence of a reverse Kondo-effect in an alloy containing Kramers ions with crystalline electric field (CEF) splitting. The experimental results can be fitted by an extension of the CEF-theory employing higher order terms in the spin exchange scattering. |
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