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Density-functional theory and strong interactions: Orbital ordering in Mott-Hubbard insulators

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Liechtenstein, A. I., Anisimov, V. I., Zaanen, J.·1995·Physical Review B

Abstract

Evidence is presented that within the density-functional theory orbital polarization has to be treated on an equal footing with spin polarization and charge density for strongly interacting electron systems. Using a basis-set independent generalization of the LDA+U functional, we show that electronic orbital ordering is a necessary condition to obtain the correct crystal structure and parameters of the exchange interaction for the Mott-Hubbard insulator ${\mathrm{KCuF}}_{3}$.

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Metadata

Authors
Liechtenstein, A. I., Anisimov, V. I., & Zaanen, J.
Venue
Physical Review B
Published
1995-08-15
Volume
52
Issue
8
Pages
R5467-R5470
ISSN
  • 0163-1829 (ISSN-L)
  • 1095-3795
OpenAlex
W2157058142
Cited by
4,803
References
0
FWCI
8.21
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Density-functional theory and strong interactions: Orbital ordering in Mott-Hubbard insulators. https://app.cochat.ai/papers/10.1103/physrevb.52.r5467
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Liechtenstein, A. I., Anisimov, V. I., & Zaanen, J. (1995). Density-functional theory and strong interactions: Orbital ordering in Mott-Hubbard insulators. Physical Review B. https://doi.org/10.1103/physrevb.52.r5467

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