76 citations · 608 across the 30 of their papers we have counts for
6 papers · 1 filter
Spin fluctuations sufficient to mediate superconductivity in nickelates
Paul Worm, Qisi Wang, Motoharu Kitatani +12
Infinite-layer nickelates show high-temperature superconductivity, and the experimental phase diagram agrees well with the one simulated within the dynamical vertex approximation (…
Unconventional superconductivity without doping: infinite-layer nickelates under pressure
Simone Di Cataldo, Paul Worm, Jan Tomczak +2
High-temperature unconventional superconductivity quite generically emerges from doping a strongly correlated parent compound, often (close to) an antiferromagnetic insulator. The…
Local symmetry groups for arbitrary wavevectors
Emanuele Maggio, Andriy Smolyanyuk, Jan M. Tomczak
We present an algorithm for the determination of the local symmetry group for arbitrary k-points in 3D Brillouin zones. First, we test our implementation against tabulated results…
PbCu(PO)O: a Mott or charge transfer insulator in need of further doping for (super)conductivity
Liang Si, Markus Wallerberger, Andriy Smolyanyuk +3
We briefly review the status quo of research on the putative superconductor PbCu(PO)O also known as LK-99. Further, we provide {\em ab initio} derived tight-binding par…
No superconductivity in PbCu(PO)O found in orbital and spin fluctuation exchange calculations
Niklas Witt, Liang Si, Jan M. Tomczak +2
Finding a material that turns superconducting under ambient conditions has been the goal of over a century of research, and recently PbCu(PO)O aka LK-99 has be…
Strain-Tuned Magnetic Frustration in a Square Lattice - Material
I. Biało, L. Martinelli, G. De Luca +16
Magnetic frustration is a route that can lead to the emergence of novel ground states, including spin liquids and spin ices. Such frustration can be introduced through either the g…