161 citations · 2.1k across the 37 of their papers we have counts for
4 papers · 1 filter
Asymmetric band widening by screened exchange competing with local correlations in SrVO3: new surprises on an old compound from combined GW and dynamical mean field theory GW+DMFT
Jan M. Tomczak, Michele Casula, Takashi Miyake +1
The very first dynamical implementation of the combined GW and dynamical mean field scheme "GW+DMFT" for a real material was achieved recently [J.M. Tomczak et al., Europhys. Lett.…
Electronics with correlated oxides: SrVO/SrTiO as a Mott transistor
Zhicheng Zhong, Markus Wallerberger, Jan M. Tomczak +5
We employ density functional theory plus dynamical mean field theory and identify the physical origin of why two layers of SrVO on a SrTiO substrate are insulating: the thi…
Highly Dispersive Electron Relaxation and Colossal Thermoelectricity in the Correlated Semiconductor FeSb
Peijie Sun, Wenhu Xu, Jan M. Tomczak +4
We show that the colossal thermoelectric power, , observed in the correlated semiconductor FeSb below 30\,K is accompanied by a huge Nernst coefficient and magneto…
Rare-Earth vs. Heavy Metal Pigments and their Colors from First Principles
Jan M. Tomczak, L. V. Pourovskii, L. Vaugier +2
Many inorganic pigments contain heavy metals hazardous to health and environment. Much attention has been devoted to the quest for non-toxic alternatives based on rare-earth elemen…