activity
19972016
most citedElectronic correlations in Hund metals

95 citations · 360 across the 10 of their papers we have counts for

collaborators

10 papers

cond-mat.supr-con2016★ 56 cited

Nematicity at the Hund's metal crossover in iron superconductors

L. Fanfarillo, G. Giovannetti, M. Capone +1

The theoretical understanding of the nematic state of iron-based superconductors and especially of FeSe is still a puzzling problem. Although a number of experiments calls for a pr…

cond-mat.str-el2015★ 95 cited

Electronic correlations in Hund metals

L. Fanfarillo, E. Bascones

To clarify the nature of correlations in Hund metals and its relationship with Mott physics we analyze the electronic correlations in multiorbital systems as a function of intraorb…

cond-mat.str-el2014★ 21 cited

Correlation, doping and interband effects on the optical conductivity of iron superconductors

M. J. Calderón, L. de' Medici, B. Valenzuela +1

Electronic interactions in multiorbital systems lead to non-trivial features in the optical spectrum. In iron superconductors the Drude weight is strongly suppressed with hole-dopi…

cond-mat.str-el2013★ 15 cited

Coupling of the A_{1g} As-phonon to magnetism in iron pnictides

N. A. García-Martínez, B. Valenzuela, S. Ciuchi +3

Charge, spin and lattice degrees of freedom are strongly entangled in iron superconductors. A neat consequence of this entanglement is the behavior of the A_{1g} As-phonon resonanc…

cond-mat.mes-hall2010★ 1 cited

Robustness of the magnetoresistance of nanoparticle arrays

V. Estevez, E. Bascones

Recent work has found that the interplay between spin accumulation and Coulomb blockade in nanoparticle arrays results in peaky I-V and tunneling magnetoresistance (TMR) curves and…

cond-mat.str-el2010★ 72 cited

Low magnetization and anisotropy in the antiferromagnetic state of undoped iron pnictides

E. Bascones, M. J. Calderon, B. Valenzuela

We examine the magnetic phase diagram of iron pnictides using a five band model. For the intermediate values of the interaction expected to hold in the iron pnictides, we find a me…