Exciton Polaritons in a Two-Dimensional Lieb Lattice with Spin-Orbit Coupling

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dc.contributorHáskóli Íslandsen_US
dc.contributorUniversity of Icelanden_US
dc.contributor.authorWhittaker, C. E.
dc.contributor.authorCancellieri, E.
dc.contributor.authorWalker, P. M.
dc.contributor.authorGulevich, D. R.
dc.contributor.authorSchomerus, H.
dc.contributor.authorVaitiekus, D.
dc.contributor.authorRoyall, B.
dc.contributor.authorWhittaker, D. M.
dc.contributor.authorClarke, E.
dc.contributor.authorIorsh, Ivan
dc.contributor.authorShelykh, Ivan
dc.contributor.authorSkolnick, M. S.
dc.contributor.authorKrizhanovskii, D. N.
dc.contributor.departmentRaunvísindastofnun (HÍ)en_US
dc.contributor.departmentScience Institute (UI)en_US
dc.contributor.schoolVerkfræði- og náttúruvísindasvið (HÍ)en_US
dc.contributor.schoolSchool of Engineering and Natural Sciences (UI)en_US
dc.date.accessioned2018-08-27T15:02:07Z
dc.date.available2018-08-27T15:02:07Z
dc.date.issued2018-03-02
dc.description.abstractWe study exciton polaritons in a two-dimensional Lieb lattice of micropillars. The energy spectrum of the system features two flat bands formed from S and P x , y photonic orbitals, into which we trigger bosonic condensation under high power excitation. The symmetry of the orbital wave functions combined with photonic spin-orbit coupling gives rise to emission patterns with pseudospin texture in the flat band condensates. Our Letter shows the potential of polariton lattices for emulating flat band Hamiltonians with spin-orbit coupling, orbital degrees of freedom, and interactions.en_US
dc.description.sponsorshipThe work was supported by EPSRC Grant No. EP/ N031776/1, ERC Advanced Grant EXCIPOL No. 320570 and Megagrant No. 14.Y26.31.0015. D. R. G. and I. V. I. acknowledge support from Project No. 3.8884.2017/8.9 of the Ministry of Education and Science of the Russian Federation. I. A. S. acknowledges support from Project No. 3.2614.2017 of the Ministry of Education and Science of the Russian Federation and Rannis Project No. 163082-051.en_US
dc.description.versionPeer Revieweden_US
dc.format.extent097401en_US
dc.identifier.citationWhittaker, C. E., Cancellieri, E., Walker, P. M., Gulevich, D. R., Schomerus, H., Vaitiekus, D., . . . Krizhanovskii, D. N. (2018). Exciton Polaritons in a Two-Dimensional Lieb Lattice with Spin-Orbit Coupling. Physical Review Letters, 120(9), 097401. doi:10.1103/PhysRevLett.120.097401en_US
dc.identifier.doi10.1103/PhysRevLett.120.097401
dc.identifier.issn0031-9007
dc.identifier.issn1079-7114 (eISSN)
dc.identifier.journalPhysical Review Lettersen_US
dc.identifier.urihttps://hdl.handle.net/20.500.11815/805
dc.language.isoenen_US
dc.publisherAmerican Physical Society (APS)en_US
dc.relation.ispartofseriesPhysical Review Letters;120(9)
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectElectronic structureen_US
dc.subjectExciton polaritonen_US
dc.subjectSpin-orbit couplingen_US
dc.subjectCondensed Matter & Materials Physicsen_US
dc.subjectEðlisfræðien_US
dc.subjectÞéttefnisfræðien_US
dc.subjectRafeindiren_US
dc.subjectSkautun (rafsegulfræði)en_US
dc.titleExciton Polaritons in a Two-Dimensional Lieb Lattice with Spin-Orbit Couplingen_US
dc.typeinfo:eu-repo/semantics/articleen_US

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