144 citations · 410 across the 7 of their papers we have counts for
7 papers
Superconductivity and Antiferromagnetism in NdNiO and CaCuO: A Cluster DMFT Study
Jonathan Karp, Alexander Hampel, Andrew J. Millis
We perform a comparative real space cluster DMFT study on minimal models for NdNiO and CaCuO obtained from downfolding DFT states, using a Nambu formalism that…
Dynamical Mean Field Studies of Infinite Layer Nickelates: Physics Results and Methodological Implications
Hanghui Chen, Alexander Hampel, Jonathan Karp +2
This article summarizes recent work on the many-body (beyond density functional theory) electronic structure of layered rare-earth nickelates, both in the context of the materials…
Dependence of DFT+DMFT Results on the Construction of the Correlated Orbitals
Jonathan Karp, Alexander Hampel, Andrew J. Millis
The sensitivity of Density Functional Theory plus Dynamical Mean Field Theory calculations to different constructions of the correlated orbitals is investigated via a detailed comp…
Comparative Many-Body Study of PrNiO and NdNiO
Jonathan Karp, Alexander Hampel, Manuel Zingl +4
We study the many-body electronic structure of the stoichiometric and electron-doped trilayer nickelate PrNiO in comparison to that of the stoichiometric and hole-doped…
SrMoO and SrRuO: Disentangling the Roles of Hund's and van Hove Physics
Jonathan Karp, Max Bramberger, Martin Grundner +3
SrMoO is isostructural to the unconventional superconductor SrRuO but with two electrons instead of two holes in the Mo/Ru-t orbitals. Both materials are Hun…
Many-body Electronic Structure of NdNiO and CaCuO
Jonathan Karp, Antia S. Botana, Michael R. Norman +3
The demonstration of superconductivity in nickelate analogues of high cuprates provides new perspectives on the physics of correlated electron materials. The degree to which…