Correlation effects, charge-transfer energies and covalency in nickel compounds as determined by x-ray absorption spectroscopy

G. van der Laan; J. Zaanen; G. A. Sawatzky; R. Karnatak; J.-M. Esteva

doi:10.1016/0038-1098(85)90776-8

Correlation effects, charge-transfer energies and covalency in nickel compounds as determined by x-ray absorption spectroscopy

G. van der Laan^*, J. Zaanen, G. A. Sawatzky, R. Karnatak, J.-M. Esteva

^*Corresponding author for this work

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

High resolution L2,3 near edge absorption spectra of Ni compounds are compared to an impurity model calculation including the d-d correlation effects. Covalent mixing in the final state gives a change in the observed structure which can be used as an analytical tool to study the ground state properties. From the analysis we obtain the d-d Coulomb interactions, the charge transfer energy and the covalency in the ground state.

Original language	English
Pages (from-to)	673-676
Number of pages	4
Journal	Solid State Communications
Volume	56
Issue number	8
DOIs	https://doi.org/10.1016/0038-1098(85)90776-8
Publication status	Published - 1985

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Correlation effects, charge-transfer energies and covalency in nickel compounds as determined by x-ray absorption spectroscopy
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title = "Correlation effects, charge-transfer energies and covalency in nickel compounds as determined by x-ray absorption spectroscopy",

abstract = "High resolution L2,3 near edge absorption spectra of Ni compounds are compared to an impurity model calculation including the d-d correlation effects. Covalent mixing in the final state gives a change in the observed structure which can be used as an analytical tool to study the ground state properties. From the analysis we obtain the d-d Coulomb interactions, the charge transfer energy and the covalency in the ground state.",

author = "{van der Laan}, G. and J. Zaanen and Sawatzky, {G. A.} and R. Karnatak and J.-M. Esteva",

year = "1985",

doi = "10.1016/0038-1098(85)90776-8",

language = "English",

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journal = "Solid State Communications",

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T1 - Correlation effects, charge-transfer energies and covalency in nickel compounds as determined by x-ray absorption spectroscopy

AU - van der Laan, G.

AU - Zaanen, J.

AU - Sawatzky, G. A.

AU - Karnatak, R.

AU - Esteva, J.-M.

PY - 1985

Y1 - 1985

N2 - High resolution L2,3 near edge absorption spectra of Ni compounds are compared to an impurity model calculation including the d-d correlation effects. Covalent mixing in the final state gives a change in the observed structure which can be used as an analytical tool to study the ground state properties. From the analysis we obtain the d-d Coulomb interactions, the charge transfer energy and the covalency in the ground state.

AB - High resolution L2,3 near edge absorption spectra of Ni compounds are compared to an impurity model calculation including the d-d correlation effects. Covalent mixing in the final state gives a change in the observed structure which can be used as an analytical tool to study the ground state properties. From the analysis we obtain the d-d Coulomb interactions, the charge transfer energy and the covalency in the ground state.

U2 - 10.1016/0038-1098(85)90776-8

DO - 10.1016/0038-1098(85)90776-8

M3 - Article

SN - 0038-1098

VL - 56

SP - 673

EP - 676

JO - Solid State Communications

JF - Solid State Communications

IS - 8

ER -

Correlation effects, charge-transfer energies and covalency in nickel compounds as determined by x-ray absorption spectroscopy

Abstract

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