69 citations · 607 across the 29 of their papers we have counts for
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Electronic structure of the highly conductive perovskite oxide SrMoO
E. Cappelli, A. Hampel, A. Chikina +12
We use angle-resolved photoemission to map the Fermi surface and quasiparticle dispersion of bulk-like thin films of SrMoO grown by pulsed laser deposition. The electronic self…
Ab-initio investigation of Er3+ defects in tungsten disulfide
Gabriel I. López-Morales, Alexander Hampel, Gustavo E. López +3
We use density functional theory (DFT) to explore the physical properties of an point defect in monolayer . Our calculations indicate that electrons localize at…
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…