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| Hauptseite > Publikationsdatenbank > Origin of metallicity of LaTiO3/SrTiO3 heterostructures > print |
| Hauptseite > Publikationsdatenbank > Origin of metallicity of LaTiO3/SrTiO3 heterostructures > print |
| 001 | 2330 | ||
| 005 | 20230426083005.0 | ||
| 024 | 7 | _ | |a 10.1103/PhysRevB.77.115350 |2 DOI |
| 024 | 7 | _ | |a WOS:000254542800146 |2 WOS |
| 024 | 7 | _ | |a 2128/11073 |2 Handle |
| 037 | _ | _ | |a PreJuSER-2330 |
| 041 | _ | _ | |a eng |
| 082 | _ | _ | |a 530 |
| 084 | _ | _ | |2 WoS |a Physics, Condensed Matter |
| 100 | 1 | _ | |a Ishida, H. |b 0 |0 P:(DE-HGF)0 |
| 245 | _ | _ | |a Origin of metallicity of LaTiO3/SrTiO3 heterostructures |
| 260 | _ | _ | |a College Park, Md. |b APS |c 2008 |
| 300 | _ | _ | |a 11 |
| 336 | 7 | _ | |a Journal Article |0 PUB:(DE-HGF)16 |2 PUB:(DE-HGF) |
| 336 | 7 | _ | |a Output Types/Journal article |2 DataCite |
| 336 | 7 | _ | |a Journal Article |0 0 |2 EndNote |
| 336 | 7 | _ | |a ARTICLE |2 BibTeX |
| 336 | 7 | _ | |a JOURNAL_ARTICLE |2 ORCID |
| 336 | 7 | _ | |a article |2 DRIVER |
| 440 | _ | 0 | |a Physical Review B |x 1098-0121 |0 4919 |v 77 |
| 500 | _ | _ | |a Record converted from VDB: 12.11.2012 |
| 520 | _ | _ | |a It is shown that LaTiO3, in superlattices with SrTiO3, is a strongly correlated metal rather than a Mott insulator. The tetragonal lattice geometry imposed by the SrTiO3 substrate leads to an increase of the Ti 3dt(2g) bandwidth and a reversal of the t(2g) crystal field relative to the orthorhombic bulk geometry. Using dynamical mean field theory based on finite-temperature multiband exact diagonalization, we show that, as a result of these effects, local Coulomb interactions are not strong enough to induce a Mott transition in tetragonal LaTiO3. The experimentally observed metallicity of LaTiO3/SrTiO3 heterostructures is therefore caused not only by the interface but also by the tetragonal geometry of the LaTiO3 layers. |
| 536 | _ | _ | |a Kondensierte Materie |c P54 |2 G:(DE-HGF) |0 G:(DE-Juel1)FUEK414 |x 0 |
| 542 | _ | _ | |i 2008-03-26 |2 Crossref |u http://link.aps.org/licenses/aps-default-license |
| 588 | _ | _ | |a Dataset connected to Web of Science |
| 650 | _ | 7 | |a J |2 WoSType |
| 700 | 1 | _ | |a Liebsch, A. |b 1 |u FZJ |0 P:(DE-Juel1)VDB941 |
| 773 | 1 | 8 | |a 10.1103/physrevb.77.115350 |b American Physical Society (APS) |d 2008-03-26 |n 11 |p 115350 |3 journal-article |2 Crossref |t Physical Review B |v 77 |y 2008 |x 1098-0121 |
| 773 | _ | _ | |a 10.1103/PhysRevB.77.115350 |g Vol. 77, p. 11 |p 115350 |n 11 |q 77<11 |0 PERI:(DE-600)2844160-6 |t Physical review / B |v 77 |y 2008 |x 1098-0121 |
| 856 | 7 | _ | |u http://dx.doi.org/10.1103/PhysRevB.77.115350 |
| 856 | 4 | _ | |u https://juser.fz-juelich.de/record/2330/files/PhysRevB.77.115350.pdf |y OpenAccess |
| 856 | 4 | _ | |u https://juser.fz-juelich.de/record/2330/files/PhysRevB.77.115350.gif?subformat=icon |x icon |y OpenAccess |
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| 856 | 4 | _ | |u https://juser.fz-juelich.de/record/2330/files/PhysRevB.77.115350.jpg?subformat=icon-700 |x icon-700 |y OpenAccess |
| 856 | 4 | _ | |u https://juser.fz-juelich.de/record/2330/files/PhysRevB.77.115350.pdf?subformat=pdfa |x pdfa |y OpenAccess |
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| 913 | 1 | _ | |k P54 |v Kondensierte Materie |l Kondensierte Materie |b Materie |z entfällt bis 2009 |0 G:(DE-Juel1)FUEK414 |x 0 |
| 914 | 1 | _ | |y 2008 |
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| 915 | _ | _ | |a JCR/ISI refereed |0 StatID:(DE-HGF)0010 |
| 920 | 1 | _ | |k IFF-1 |l Quanten-Theorie der Materialien |d 31.12.2010 |g IFF |0 I:(DE-Juel1)VDB781 |x 0 |
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| 999 | C | 5 | |a 10.1103/RevModPhys.68.13 |9 -- missing cx lookup -- |2 Crossref |
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