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Magnetic properties of Zr(FeAl)2 pseudobinaries: A CPA study |
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| Authors: | C.M. da Silva F.P. Livi E. Panarotto A.A. Gomes |
| Affiliation: | Instituto de Física — UFRGS, 90049, Porto Alegre, RS, Brasil Centro Brasileiro de Pesquisas Físicas, Rua Dr. Xavier Sigaud, 150, 22290, Rio de Janeiro, RJ, Brazil |
| Abstract: | An extension of the usual tight binding CPA to include local d-p hybridization induced by sp impurities (Al or Si) is proposed. Coupled self-consistency equations for the d and p effective medium self-energies are established. An application to Zr(Fe1−xAlx)2 pseudobinary is presented. |
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