237 citations · 435 across the 3 of their papers we have counts for
4 papers · 1 filter
Study of the volume and spin collapse in orthoferrite LuFeO_3 using LDA+U
Donat J. Adams, Bernard Amadon
Rare earth (R) orthoferrites RFeO_3 exhibit large volume transitions associated with a spin collapse. We present here ab initio calculations on LuFeO_3. We show that taking into ac…
Plane-wave based electronic structure calculations for correlated materials using dynamical mean-field theory and projected local orbitals
B. Amadon, F. Lechermann, A. Georges +3
The description of realistic strongly correlated systems has recently advanced through the combination of density functional theory in the local density approximation (LDA) and dyn…
Self-consistency over the charge-density in dynamical mean-field theory: a linear muffin-tin implementation and some physical implications
L. V. Pourovskii, B. Amadon, S. Biermann +1
We present a simple implementation of the dynamical mean-field theory approach to the electronic structure of strongly correlated materials. This implementation achieves full self-…
The alpha-gamma transition of Cerium is entropy-driven
B. Amadon, S. Biermann, A. Georges +1
We emphasize, on the basis of experimental data and theoretical calculations, that the entropic stabilization of the gamma-phase is the main driving force of the alpha-gamma transi…