199 citations · 339 across the 18 of their papers we have counts for
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Nature of the photo-induced metallic state in monoclinic VO
Jiyu Chen, Francesco Petocchi, Viktor Christiansson +1
The metal-insulator transition of VO, which in equilibrium is associated with a structural phase transition, has been intensively studied for decades. In particular, it is chal…
Quaternary borocarbides: a testbed for DFT for superconductors
Viktor Christiansson, Philipp Werner
Using ab-initio density functional theory for superconductors (SCDFT), we systematically study the quaternary borocarbides BC. Treating the retarded (frequency-dependent)…
Berry Curvature Signatures in Chiroptical Excitonic Transitions
Samuel Beaulieu, Shuo Dong, Viktor Christiansson +10
The topology of the electronic band structure of solids can be described by its Berry curvature distribution across the Brillouin zone. We theoretically introduce and experimentall…
Correlated electronic structure of PbCu(PO4)O
Changming Yue, Viktor Christiansson, Philipp Werner
Recently, above-room temperature superconductivity was reported in the Cu doped lead apatite PbCu(PO4)O, dubbed LK-99. By relaxing the structure with Cu substituti…
Correlated electronic structure of LaNiO under pressure
Viktor Christiansson, Francesco Petocchi, Philipp Werner
Recently, superconductivity with a up to 78 K has been reported in bulk samples of the bilayer nickelate LaNiO at pressures above 14 GPa. Important theoretical ta…