Fingerprints of Spin-Orbital Physics in Crystalline O$_2$

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dc.creatorSolovyev, I. V.
dc.date2006-12-19
dc.date.accessioned2026-07-07T08:56:34Z
dc.date.available2026-07-07T08:56:34Z
dc.descriptionThe alkali hyperoxide KO$_2$ is a molecular analog of strongly-correlated systems, comprising of orbitally degenerate magnetic O$_2^-$ ions. Using first-principles electronic structure calculations, we set up an effective spin-orbital model for the low-energy \textit{molecular} orbitals and argue that many anomalous properties of KO$_2$ replicate the status of its orbital system in various temperature regimes.
dc.description4 pages, 2 figures, 1 table
dc.identifierhttps://arxiv.org/abs/cond-mat/0612475
dc.identifierhttp://arxiv.org/abs/cond-mat/0612475
dc.identifierNew J. Phys. 10 (2008) 013035
dc.identifierdoi:10.1088/1367-2630/10/1/013035
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/146656
dc.subjectStrongly Correlated Electrons
dc.subjectMaterials Science
dc.titleFingerprints of Spin-Orbital Physics in Crystalline O$_2$
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