Topological metamaterials based on polariton rings

Kozin, Valerii; Shelykh, Ivan; Nalitov, Anton; Iorsh, Ivan

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dc.contributor	Háskóli Íslands
dc.contributor	University of Iceland
dc.contributor.author	Kozin, Valerii
dc.contributor.author	orcid.org/0000-0001-5393-821X Shelykh, Ivan
dc.contributor.author	orcid.org/0000-0001-7246-5462 Nalitov, Anton
dc.contributor.author	orcid.org/0000-0003-4992-6122 Iorsh, Ivan
dc.date.accessioned	2019-03-11T15:13:14Z
dc.date.available	2019-03-11T15:13:14Z
dc.date.issued	2018-09-10
dc.identifier.citation	Kozin, V. K., Shelykh, I. A., Nalitov, A. V., & Iorsh, I. V. (2018). Topological metamaterials based on polariton rings. Physical Review B, 98(12), 125115. doi:10.1103/PhysRevB.98.125115
dc.identifier.issn	2469-9950
dc.identifier.issn	2469-9969
dc.identifier.uri	https://hdl.handle.net/20.500.11815/1046
dc.description	Publisher's version (útgefin grein)
dc.description.abstract	The Chern insulator phase is shown to emerge in two-dimensional arrays of polariton rings where time-reversal symmetry is broken due to the application of an out-of-plane magnetic field. The interplay of Zeeman splitting with the photonic analog of spin-orbit coupling [the transverse-electric–transverse-magnetic (TE-TM) splitting] inherently present in this system leads to the appearance of synthetic U(1) gauge field and the opening of topologically nontrivial spectral gaps. This results in the onset of topologically protected chiral edge states similar to those forming in quantum Hall effect. In one-dimensional zigzag arrays of polariton rings edge states similar to those appearing in the Su-SchriefferHeeger (SSH) model are formed.
dc.description.sponsorship	The work was partially supported by the RISE Program (project CoExAN), Rannis Project No. 163082-051, Ministry of Education and Science of Russian Federation (Projects No. 3.4573.2017/6.7, No. 3.2614.2017/4.6, No. 3.1365.2017/4.6, No. 3.8884.2017/8.9, and No. 14.Y26.31.0015).
dc.format.extent	125115
dc.language.iso	en
dc.publisher	American Physical Society (APS)
dc.relation	info:eu-repo/grantAgreement/EC/H2020/CoExAN
dc.relation.ispartofseries	Physical Review B;98(12)
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Exciton polariton
dc.subject	Hall effect
dc.subject	Integer quantum Hall effect
dc.subject	Landau levels
dc.subject	Mesoscopics
dc.subject	Polaritons
dc.subject	Quantum Hall effect
dc.subject	Topological effects in photonic systems
dc.subject	Topological materials
dc.subject	Topological phases of matter
dc.subject	Condensed Matter & Materials Physics
dc.subject	Rafeindir
dc.subject	Skautun (rafsegulfræði)
dc.subject	Grannfræði
dc.subject	Þéttefnisfræði
dc.title	Topological metamaterials based on polariton rings
dc.type	info:eu-repo/semantics/article
dc.description.version	Peer Reviewed
dc.identifier.journal	Physical Review B
dc.identifier.doi	10.1103/PhysRevB.98.125115
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)