R. Allub

most citedTwo-Impurity Anderson model in an Antiferromagnetic metal: zero-bandwidth limit

6 citations · 8 across the 2 of their papers we have counts for

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cond-mat.str-el2018

Phase diagram description of the CaCu $_{3}$ Fe $_{4}$ O $_{12}$ double perovskite

Ivon R. Buitrago, C. I. Ventura, R. Allub

CaCu $_{3}$ Fe $_{4}$ O $_{12}$ exhibits a temperature-induced transition from a ferrimagnetic-insulating phase, in which Fe appears charge disproportionated, as Fe $^{3 +}$ and Fe $^{5 +}$ , to…

cond-mat.str-el2008★ 6 cited

Two-Impurity Anderson model in an Antiferromagnetic metal: zero-bandwidth limit

R. Allub

We study the zero-bandwidth limit of the two-impurity Anderson model in an antiferromagnetic (AF) metal. We calculate, for different values of the model parameters, the lowest exci…

cond-mat.str-el2008★ 2 cited

The effect of Coulomb interaction at ferromagnetic-paramagnetic metallic perovskite junctions

R. Allub, J. D. Fuhr, M. Avignon +1

We study the effect of Coulomb interactions in transition metal oxides junctions. In this paper we analyze charge transfer at the interface of a three layer ferromagnetic-paramagne…

Phase diagram description of the CaCu3​Fe4​O12​ double perovskite

Two-Impurity Anderson model in an Antiferromagnetic metal: zero-bandwidth limit

The effect of Coulomb interaction at ferromagnetic-paramagnetic metallic perovskite junctions

Phase diagram description of the CaCu $_{3}$ Fe $_{4}$ O $_{12}$ double perovskite