3 papers
cond-mat.str-el2025
Magnetic excitations in NdNiO Ruddlesden-Popper nickelates observed via resonant inelastic x-ray scattering
Sophia F. R. TenHuisen, Grace A. Pan, Qi Song +16
Magnetic interactions are thought to play a key role in the properties of many unconventional superconductors, including cuprates, iron pnictides, and square-planar nickelates. Sup…
cond-mat.str-el2024
Atomic-scale tracking of topological defect motion and incommensurate charge order melting
Noah Schnitzer, Berit H. Goodge, Gregory Powers +4
Charge order pervades the phase diagrams of quantum materials where it competes with superconducting and magnetic phases, hosts electronic phase transitions and topological defects…
cond-mat.mtrl-sci2024
Unmasking charge transfer in the Misfits: ARPES and ab initio prediction of electronic structure in layered incommensurate systems without artificial strain
Drake Niedzielski, Brendan D. Faeth, Berit H. Goodge +4
Common belief is that the large band shifts observed in incommensurate misfit compounds, e.g. (LaSe)1.14(NbSe2)2, are due to interlayer charge transfer. In contrast, our analysis,…