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Absence of giant spin splitting in the two-dimensional electron liquid at the surface of SrTiO3 (001)
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dc.contributor.author | McKeown Walker, S | |
dc.contributor.author | Riccò, S | |
dc.contributor.author | Bruno, F Y | |
dc.contributor.author | de la Torre, A | |
dc.contributor.author | Tamai, A | |
dc.contributor.author | Golias, E | |
dc.contributor.author | Varykhalov, A | |
dc.contributor.author | Marchenko, D | |
dc.contributor.author | Hoesch, M | |
dc.contributor.author | Bahramy, M S | |
dc.contributor.author | King, Philip David | |
dc.contributor.author | Sánchez-Barriga, J | |
dc.contributor.author | Baumberger, F | |
dc.date.accessioned | 2016-06-28T11:30:03Z | |
dc.date.available | 2016-06-28T11:30:03Z | |
dc.date.issued | 2016-06-22 | |
dc.identifier | 242995590 | |
dc.identifier | 3e772120-fd3c-4f94-a909-2deccfab0cf5 | |
dc.identifier | 84976907267 | |
dc.identifier | 000378199600003 | |
dc.identifier.citation | McKeown Walker , S , Riccò , S , Bruno , F Y , de la Torre , A , Tamai , A , Golias , E , Varykhalov , A , Marchenko , D , Hoesch , M , Bahramy , M S , King , P D , Sánchez-Barriga , J & Baumberger , F 2016 , ' Absence of giant spin splitting in the two-dimensional electron liquid at the surface of SrTiO 3 (001) ' , Physical Review. B, Condensed matter and materials physics , vol. 93 , no. 24 , 245143 . https://doi.org/10.1103/PhysRevB.93.245143 | en |
dc.identifier.issn | 1098-0121 | |
dc.identifier.uri | https://hdl.handle.net/10023/9056 | |
dc.description.abstract | We reinvestigate the putative giant spin splitting at the surface of SrTiO3 reported by Santander-Syro et al. [Nature Mat. 13, 1085 (2014)]. Our spin- and angle-resolved photoemission experiments on fractured (001) oriented surfaces supporting a two-dimensional electron liquid with high carrier density show no detectable spin polarization in the photocurrent. We demonstrate that this result excludes a giant spin splitting while it is consistent with the unconventional Rashba-like splitting seen in band structure calculations that reproduce the experimentally observed ladder of quantum confined subbands. | |
dc.format.extent | 5 | |
dc.format.extent | 819298 | |
dc.language.iso | eng | |
dc.relation.ispartof | Physical Review. B, Condensed matter and materials physics | en |
dc.subject | QC Physics | en |
dc.subject | TK Electrical engineering. Electronics Nuclear engineering | en |
dc.subject | NDAS | en |
dc.subject.lcc | QC | en |
dc.subject.lcc | TK | en |
dc.title | Absence of giant spin splitting in the two-dimensional electron liquid at the surface of SrTiO3 (001) | en |
dc.type | Journal article | en |
dc.contributor.sponsor | The Royal Society | en |
dc.contributor.institution | University of St Andrews. School of Physics and Astronomy | en |
dc.contributor.institution | University of St Andrews. Condensed Matter Physics | en |
dc.identifier.doi | https://doi.org/10.1103/PhysRevB.93.245143 | |
dc.description.status | Peer reviewed | en |
dc.date.embargoedUntil | 2017-06-28 | |
dc.identifier.grantnumber | UF120096 | en |
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