Publicação: Interaction between the localized states in graphene
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Elsevier B.V.
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Resumo
The formation of the localized magnetic moments is studied due to the presence of two-impurities in the two sublattices of a single-layer graphene sheet. The interaction between two similar magnetic impurities and also the hybridizations are decisive in determining the boundary between the magnetic and the non-magnetic states. A strong chemical potential dependence of the above phase boundary is evident. An anomalous scaling of the boundary separating the above regions is more pronounced in the two-impurity case when compared to that of the single impurity. (C) 2018 Elsevier B.V. All rights reserved.
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Graphene, Adatoms, Phase transition
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Inglês
Como citar
Journal Of Magnetism And Magnetic Materials. Amsterdam: Elsevier Science Bv, v. 454, p. 237-242, 2018.
