Spin and orbital excitations in undoped infinite layers: a comparison between superconducting PrNiO2 and insulating CaCuO2

arXiv:2511.02448 · cond-mat.supr-con, cond-mat.str-el · Submitted 2025-11-04 · Read on arXiv

cond-mat.supr-con, cond-mat.str-el

Submitted: 2025-11-04

Updated: 2026-09-17

Terminology

• Resonant Inelastic X-ray Scattering — 8× in this paper
• Antiferromagnetic Correlation — 2× in this paper · explained in 1 episode
• Core — 2× in this paper · explained in 2 episodes
• Anisotropy — 1× in this paper · explained in 3 episodes
• Antiferromagnetism — 1× in this paper · explained in 1 episode
• DFT Calculations — 1× in this paper · explained in 2 episodes
• Hilbert Space — 1× in this paper · explained in 2 episodes
• Hubbard Model — 1× in this paper · explained in 3 episodes
• Phase Transitions — 1× in this paper · explained in 2 episodes

Sources

• Origin of local magnetic exchange interaction in infiite-layer nickelates
• Persistent paramagnons in high-temperature infinite-layer nickelate superconductors
• Spin correlations in La$_3$Ni$_2$O$_7$ thin films
• Spin and orbital degrees of freedom in transition metal oxides and oxide thin films studied by soft x-ray absorption spectroscopy
• Contrasting Spin Excitations in Octahedral and Square-Planar n=8 Ruddlesden-Popper Nickelates

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