148 citations · 1.5k across the 36 of their papers we have counts for
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On the nature of valence charge and spin excitations via multi-orbital Hubbard models for infinite-layer nickelates
Emily M. Been, Kuan H. Hsu, Yi Hu +4
Building upon the recent progress on the intriguing underlying physics for the newly discovered infinite-layer nickelates, in this article we review an examination of valence charg…
Charge order and superconductivity in a minimal two-band model for infinite-layer nickelates
Cheng Peng, Hong-Chen Jiang, Brian Moritz +2
The recent discovery of superconductivity in infinite-layer nickelates has drawn considerable attention; however, a consensus on the fundamental building blocks and common ingredie…
Evolution of the electronic structure in TaNiSe across the structural transition revealed by resonant inelastic x-ray scattering
Haiyu Lu, Matteo Ross, 1Jung-ho Kim +11
We utilized high-energy-resolution resonant inelastic X-ray scattering (RIXS) at both the Ta and Ni -edges to map out element-specific particle-hole excitations in TaNiSe$…
Electronic structure of superconducting nickelates probed by resonant photoemission spectroscopy
Zhuoyu Chen, Motoki Osada, Danfeng Li +14
The discovery of infinite-layer nickelate superconductors has spurred enormous interest. While the Ni cations possess nominally the same 3 configuration as Cu in…
Gauge invariance of light-matter interactions in first-principle tight-binding models
Michael Schüler, Jacob A. Marks, Yuta Murakami +2
We study the different ways of introducing light-matter interaction in first-principle tight-binding (TB) models. The standard way of describing optical properties is the velocity…