206 citations · 1.1k across the 64 of their papers we have counts for
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Collective nature of orbital excitations in layered cuprates in the absence of apical oxygens
Leonardo Martinelli, Krzysztof Wohlfeld, Jonathan Pelliciari +19
We have investigated the 3d orbital excitations in CaCuO2 (CCO), Nd2CuO4 (NCO), and La2CuO4 (LCO) using high-resolution resonant inelastic x-ray scattering. In LCO they behave as w…
Dimensionality dependent electronic structure of the exfoliated van der Waals antiferromagnet NiPS
M. F. DiScala, D. Staros, A. de la Torre +6
Resonant Inelastic X-ray Scattering (RIXS) was used to measure the local electronic structure in few-layer exfoliated flakes of the van der Waals antiferromagnet NiPS. The resu…
Stripe Symmetry of Short-range Charge Density Waves in Cuprate Superconductors
Jaewon Choi, Jiemin Li, Abhishek Nag +12
The omnipresence of charge density waves (CDWs) across almost all cuprate families underpins a common organizing principle. However, a longstanding debate of whether its spatial sy…
Electronic character of charge order in square planar low valence nickelates
Y. Shen, J. Sears, G. Fabbris +10
Charge order is a central feature of the physics of cuprate superconductors and is known to arise from a modulation of holes with primarily oxygen character. Low-valence nickelate…
Resonant inelastic X-ray scattering in the topological semimetal FeSi
Yao Shen, Anirudh Chandrasekaran, Jennifer Sears +8
The energy spectrum of topological semimetals contains protected degeneracies in reciprocal space that correspond to Weyl, Dirac, or multifold fermionic states. To exploit the unco…