On the Nature of Valence Charge and Spin Excitations via Multi-Orbital Hubbard Models for Infinite-Layer Nickelates

On the Nature of Valence Charge and Spin Excitations via Multi-Orbital Hubbard Models for Infinite-Layer Nickelates

Building upon the recent progress on the intriguing underlying physics for the newly discovered infinite-layer nickelates, in this article we review an examination of valence charge and spin excitations via multi-orbital Hubbard models as way to determine the fundamental building blocks for Hamilton...

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Bibliographic Details
Main Authors: Emily M. Been, Kuan H. Hsu, Yi Hu, Brian Moritz, Yi Cui, Chunjing Jia, Thomas P. Devereaux
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-02-01
Series:Frontiers in Physics
Subjects:
nickelate
superconductor
exact diagonalization
dynamic spin structure factor
spectroscopy
x-ray absorption spectroscopy
Online Access:https://www.frontiersin.org/articles/10.3389/fphy.2022.836959/full

Internet

https://www.frontiersin.org/articles/10.3389/fphy.2022.836959/full

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