Wannier States of FCC Symmetry Qualifying Paramagnetic NiO to Be a Mott Insulator

Wannier States of FCC Symmetry Qualifying Paramagnetic NiO to Be a Mott Insulator

This letter extends my recent paper on antiferromagnetic NiO [Structural Distortion Stabilizing the Antiferromagnetic and Insulating Ground State of NiO, Symmetry 2020, 12(1), 56] by including also the paramagnetic phase of this compound. I report evidence that paramagnetic NiO possesses a narrow, r...

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Bibliographic Details
Main Author: Ekkehard Krüger
Format: Article
Language:English
Published: MDPI AG 2020-04-01
Series:Symmetry
Subjects:
paramagnetic NiO
Mott insulator
atomic-like motion
nonadiabatic Heisenberg model
insulating band
group theory
Online Access:https://www.mdpi.com/2073-8994/12/5/687

Internet

https://www.mdpi.com/2073-8994/12/5/687

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