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dc.contributor.authorTahini, Hassan Ali
dc.contributor.authorCossu, Fabrizio
dc.contributor.authorSingh, Nirpendra
dc.contributor.authorSmith, S. C.
dc.contributor.authorSchwingenschlögl, Udo
dc.date.accessioned2016-01-26T10:22:20Z
dc.date.available2016-01-26T10:22:20Z
dc.date.issued2016-01-13
dc.identifier.citationElectronic phase transitions under hydrostatic pressure in LaMnO 3 (111) bilayers sandwiched between LaAlO 3 2016, 93 (3) Physical Review B
dc.identifier.issn2469-9950
dc.identifier.issn2469-9969
dc.identifier.doi10.1103/PhysRevB.93.035117
dc.identifier.urihttp://hdl.handle.net/10754/594841
dc.description.abstractUsing ab initio calculations, we investigate the effect of hydrostatic pressure on the electronic structure of LaMnO3 (111) bilayers sandwiched between LaAlO3. In the ideal heterostructure we observe Dirac cones at the Fermi energy. However, octahedral tiltings open a band gap and thus destroy the Dirac nature. We show that the effect of the tiltings can be suppressed by hydrostatic pressure from 40 GPa to 60 GPa. At higher pressure further phase transitions are encountered.
dc.language.isoen
dc.publisherAmerican Physical Society (APS)
dc.relation.urlhttp://link.aps.org/doi/10.1103/PhysRevB.93.035117
dc.rightsArchived with thanks to Physical Review B
dc.titleElectronic phase transitions under hydrostatic pressure in LaMnO3 (111) bilayers sandwiched between LaAlO3
dc.typeArticle
dc.contributor.departmentComputational Physics and Materials Science (CPMS)
dc.contributor.departmentMaterial Science and Engineering Program
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalPhysical Review B
dc.eprint.versionPublisher's Version/PDF
dc.contributor.institutionIntegrated Materials Design Centre, School of Chemical Engineering, UNSW Australia, Sydney, NSW 2052, Australia
dc.contributor.affiliationKing Abdullah University of Science and Technology (KAUST)
kaust.personTahini, Hassan Ali
kaust.personCossu, Fabrizio
kaust.personSingh, Nirpendra
kaust.personSchwingenschlögl, Udo
refterms.dateFOA2018-06-13T13:45:30Z


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