47 citations · 139 across the 9 of their papers we have counts for
4 papers · 1 filter
Orbital character and photoemission signatures of the A-pocket in infinite-layer nickelates
Leonard M. Verhoff, Michael Seidl, Liang Si +1
The orbital character of the so-called -pocket in infinite-layer nickelates remains under debate. We investigate bulk NdNiO using density-functional theory combined with dyn…
Beyond the conventional Emery model: crucial role of long-range hopping for cuprate superconductivity
Eric Jacob, M. O. Malcolms, Viktor Christiansson +6
The Emery model is the quintessential model for cuprate superconductors. In his eponymous paper, Emery only considered the next-nearest-neighbor oxygen-copper hopping. Later, also…
Enhanced -wave superconductivity in electron-doped LaNiO
Xun Liu, Chao Deng, Wenfeng Wu +2
In cuprates, electron doping yields a much lower superconducting than hole doping. For recently discovered nickelate superconductors, the analogous doping strategies become m…
Pressure induced redistribution of oxygen hole states in LaNiO
Guiwen Jiang, Liang Si, George A. Sawatzky +1
Using density functional calculations and multi-orbital, multi-atom cluster exact diagonalization that includes local exchange and Coulomb interactions, we explored the local low-e…