DFT+DMFT calculations on paramagnetic NiO and CoO show that rock-salt versus zincblende ligand fields and varying U, plus oxygen correlations via SIC, produce distinct effects on spectral functions.
Insulating gap in the transition-metal oxides: A calculation using the local-spin-density approximation with the on-site Coulomb U correlation correction
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Influence of ligand field and correlation on the electronic structure of NiO and CoO from DFT+DMFT calculations
DFT+DMFT calculations on paramagnetic NiO and CoO show that rock-salt versus zincblende ligand fields and varying U, plus oxygen correlations via SIC, produce distinct effects on spectral functions.