Kondo screening coexisting with ferromagnetic order as a possible ground state for Kondo lattice systems - Condensed Matter > Strongly Correlated ElectronsReportar como inadecuado




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Abstract: We consider the competition between the Kondo screening effect andferromagnetic long-range order FLRO within a mean-field theory of the Kondolattice model for low conduction electron densities $n {c}$. Depending on theparameter values, several types of FLRO ground states are found. When$n {c}<0.16$, a polarized FLRO phase is dominant. For $0.16


Autor: Guang-Bin Li, Guang-Ming Zhang, Lu Yu

Fuente: https://arxiv.org/







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