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

Whittaker, C. E.; Cancellieri, E.; Walker, P. M.; Gulevich, D. R.; Schomerus, H.; Vaitiekus, D.; Royall, B.; Whittaker, D. M.; Clarke, E.; Iorsh, Ivan; Shelykh, Ivan; Skolnick, M. S.; Krizhanovskii, D. N.

Opin vísindi
→
Háskóli Íslands
→
Greinar- HÍ
→
Skoða verk

dc.contributor	Háskóli Íslands
dc.contributor	University of Iceland
dc.contributor.author	Whittaker, C. E.
dc.contributor.author	Cancellieri, E.
dc.contributor.author	Walker, P. M.
dc.contributor.author	Gulevich, D. R.
dc.contributor.author	Schomerus, H.
dc.contributor.author	Vaitiekus, D.
dc.contributor.author	Royall, B.
dc.contributor.author	Whittaker, D. M.
dc.contributor.author	Clarke, E.
dc.contributor.author	orcid.org/0000-0003-4992-6122 Iorsh, Ivan
dc.contributor.author	orcid.org/0000-0001-5393-821X Shelykh, Ivan
dc.contributor.author	Skolnick, M. S.
dc.contributor.author	Krizhanovskii, D. N.
dc.date.accessioned	2018-08-27T15:02:07Z
dc.date.available	2018-08-27T15:02:07Z
dc.date.issued	2018-03-02
dc.identifier.citation	Whittaker, 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.120.097401
dc.identifier.issn	0031-9007
dc.identifier.issn	1079-7114 (eISSN)
dc.identifier.uri	https://hdl.handle.net/20.500.11815/805
dc.description.abstract	We 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.
dc.description.sponsorship	The 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.
dc.format.extent	097401
dc.language.iso	en
dc.publisher	American Physical Society (APS)
dc.relation.ispartofseries	Physical Review Letters;120(9)
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Electronic structure
dc.subject	Exciton polariton
dc.subject	Spin-orbit coupling
dc.subject	Condensed Matter & Materials Physics
dc.subject	Eðlisfræði
dc.subject	Þéttefnisfræði
dc.subject	Rafeindir
dc.subject	Skautun (rafsegulfræði)
dc.title	Exciton Polaritons in a Two-Dimensional Lieb Lattice with Spin-Orbit Coupling
dc.type	info:eu-repo/semantics/article
dc.description.version	Peer Reviewed
dc.identifier.journal	Physical Review Letters
dc.identifier.doi	10.1103/PhysRevLett.120.097401
dc.contributor.department	Raunvísindastofnun (HÍ)
dc.contributor.department	Science Institute (UI)
dc.contributor.school	Verkfræði- og náttúruvísindasvið (HÍ)
dc.contributor.school	School of Engineering and Natural Sciences (UI)