Short-range antiferromagnetic correlatio
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Tatiana G. Rappoport; M.S. Figueira; M.A. Continentino
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Article
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2000
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Elsevier Science
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English
β 156 KB
We study the influence of short range antiferromagnetic correlations between local f-electrons on the transport and thermodynamic properties of Kondo insulators. We use a Kondo lattice model with an additional Heisenberg interaction w x between nearest neighboring f-moments, as first proposed by Coq