DC Field | Value | Language |
---|---|---|
dc.contributor.author | Han, Myung-Joon | ko |
dc.contributor.author | Wang, Xin | ko |
dc.contributor.author | Marianetti, C. A. | ko |
dc.contributor.author | Millis, A. J. | ko |
dc.date.accessioned | 2013-03-12T17:51:02Z | - |
dc.date.available | 2013-03-12T17:51:02Z | - |
dc.date.created | 2012-08-03 | - |
dc.date.created | 2012-08-03 | - |
dc.date.created | 2012-08-03 | - |
dc.date.issued | 2011-11 | - |
dc.identifier.citation | PHYSICAL REVIEW LETTERS, v.107, no.20 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.uri | http://hdl.handle.net/10203/103066 | - |
dc.description.abstract | Dynamical mean-field methods are used to calculate the phase diagram, many-body density of states, relative orbital occupancy, and Fermi-surface shape for a realistic model of LaNiO(3)-based superlattices. The model is derived from density-functional band calculations and includes oxygen orbitals. The combination of the on-site Hunds interaction and charge transfer between the transition metal and the oxygen orbitals is found to reduce the orbital polarization far below the levels predicted either by band-structure calculations or by many-body analyses of Hubbard-type models which do not explicitly include the oxygen orbitals. The findings indicate that heterostructuring is unlikely to produce one band-model physics and demonstrate the fundamental inadequacy of modeling the physics of late transition-metal oxides with Hubbard-like models. | - |
dc.language | English | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | Dynamical Mean-Field Theory of Nickelate Superlattices | - |
dc.type | Article | - |
dc.identifier.wosid | 000297129200019 | - |
dc.identifier.scopusid | 2-s2.0-81055149829 | - |
dc.type.rims | ART | - |
dc.citation.volume | 107 | - |
dc.citation.issue | 20 | - |
dc.citation.publicationname | PHYSICAL REVIEW LETTERS | - |
dc.identifier.doi | 10.1103/PhysRevLett.107.206804 | - |
dc.contributor.localauthor | Han, Myung-Joon | - |
dc.contributor.nonIdAuthor | Wang, Xin | - |
dc.contributor.nonIdAuthor | Marianetti, C. A. | - |
dc.contributor.nonIdAuthor | Millis, A. J. | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | OXIDE INTERFACES | - |
dc.subject.keywordPlus | BAND | - |
dc.subject.keywordPlus | SYSTEMS | - |
dc.subject.keywordPlus | PHYSICS | - |
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