Intermediate-spin state and properties of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">LaCoO</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>

A. Korotin, M.; Yu. Ezhov, S.; V. Solovyev, I.; И. Анисимов, В.; I. Khomskiǐ, D.; A. Sawatzky, G.

doi:10.1103/physrevb.54.5309

Public

Intermediate-spin state and properties ofLaCoO3

Published in Physical review. B, Condensed matter • Aug 15, 1996

Authors:

M. A. Korotin

S. Yu. Ezhov

I. V. Solovyev

Abstract

The electronic structure of the perovskite ${\mathrm{LaCoO}}_{3}$ for different spin states of Co ions was calculated in the local-density approximation LDA+U approach. The ground state is found to be a nonmagnetic insulator with Co ions in a low-spin state. Somewhat higher in energy, we find two in...

Subject

Spin states

Physics

Ion

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