2 papers
cond-mat.str-el2011
Anisotropic in-plane optical conductivity in detwinned Ba(Fe1-xCox)2As2
A. Lucarelli, A. Dusza, A. Sanna +4
We study the anisotropic in-plane optical conductivity of detwinned Ba(Fe1-xCox)2As2 single crystals for x=0, 2.5% and 4.5% in a broad energy range (3 meV-5 eV) across their struct…
cond-mat.str-el2008
Structural, vibrational and quasiparticle properties of the Peierls semiconductor : a hybrid functional and self-consistent GW+vertex-corrections study
C. Franchini, A. Sanna, M. Marsman +1
is characterized by a charge disproportionation with half of the Bi atoms possessing a valence 3+ and half a valence 5+. Because of selfinteraction errors, local and…