628 citations · 8.2k across the 176 of their papers we have counts for
9 papers · 1 filter
Magnetism, spin texture and in-gap states: Atomic specialization at the surface of oxygen-deficient SrTiO
Michaela Altmeyer, Harald O. Jeschke, Oliver Hijano-Cubelos +7
Motivated by recent spin- and angular-resolved photoemission (SARPES) measurements performed on the two-dimensional electronic states confined near the (001) surface of SrTiO i…
Prospect of quantum anomalous Hall and quantum spin Hall effect in doped kagome lattice Mott insulators
Daniel Guterding, Harald O. Jeschke, Roser Valenti
Electronic states with non-trivial topology host a number of novel phenomena with potential for revolutionizing information technology. The quantum anomalous Hall effect provides s…
Evidence for eight node mixed-symmetry superconductivity in a correlated organic metal
Daniel Guterding, Sandra Diehl, Michaela Altmeyer +10
We report a combined theoretical and experimental investigation of the superconducting state in the quasi-two-dimensional organic superconductor -(ET)Cu[N(CN)]Br. Applyi…
Microscopic nature of correlations in multi-orbital AFe2As2 (A=K, Rb, Cs): Hund's coupling versus Coulomb repulsion
Steffen Backes, Harald O. Jeschke, Roser Valenti
We investigate via LDA+DMFT (local density approximation combined with dynamical mean field theory) the manifestation of correlation effects in a wide range of binding energies in…
Transition to collapsed tetragonal phase in CaFe2As2 single crystals as seen by 57Fe Mossbauer spectroscopy
Sergey L. Bud'ko, Xiaoming Ma, Milan Tomic +3
Temperature dependent measurements of 57Fe Mossbauer spectra on CaFe2As2 single crystals in the tetragonal and collapsed tetragonal phases are reported. Clear features in the tempe…
Influence of molecular conformations on the electronic structure of organic charge transfer salts
Daniel Guterding, Roser Valenti, Harald O. Jeschke
We report ab-initio calculations for the electronic structure of organic charge transfer salts -(ET)Cu[N(CN)]Br, -(ET)Cu[N(CN)]I, -(ET)…