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