Ultra hybrid plasmonics: Strong coupling of plexcitons with plasmon polaritons

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dc.citation.epage3427en_US
dc.citation.issueNumber14en_US
dc.citation.spage3424en_US
dc.citation.volumeNumber40en_US
dc.contributor.authorBalci, S.en_US
dc.contributor.authorKocabas, C.en_US
dc.date.accessioned2016-02-08T10:04:54Z
dc.date.available2016-02-08T10:04:54Z
dc.date.issued2015en_US
dc.departmentDepartment of Physicsen_US
dc.description.abstractWe report a ternary-coupled plasmonic system consisting of excitons of J-aggregated dye, localized surface plasmon polaritons of Ag nanoparticles, and propagating surface plasmon polaritons of continuous Ag film. J-aggregate dyes are uniformly self-assembled on colloidally synthesized Ag nanoprisms forming plexcitonic nanoparticles, which are placed at a distance nanometers away from the Ag thin film. The reflection measurements, corroborated by theoretical predictions, reveal that the strong coupling of plasmon polaritons and plexcitons results in a newly formed plasmon-exciton-plasmon hybridized state that we call here, reportedly for the first time, a plexcimon state. The hybrid plasmonic system shows dispersion characteristics similar to a coupled resonator optical waveguide. The group velocity of the plexcimon state approaches zero at the band edges. The ultrahybrid plasmonic system presented here is promising for a variety of light-matter interaction studies, including polariton lasers, plasmonic devices, plasmonic waveguiding, and spectroscopy.en_US
dc.identifier.doi10.1364/OL.40.003424en_US
dc.identifier.issn0146-9592
dc.identifier.urihttp://hdl.handle.net/11693/22802
dc.language.isoEnglishen_US
dc.publisherOSA - The Optical Societyen_US
dc.relation.isversionofhttp://dx.doi.org/10.1364/OL.40.003424en_US
dc.source.titleOptics Lettersen_US
dc.subjectAggregatesen_US
dc.subjectElectromagnetic wave polarizationen_US
dc.subjectExcitonsen_US
dc.subjectNanoparticlesen_US
dc.subjectPhononsen_US
dc.subjectPhotonsen_US
dc.subjectQuantum theoryen_US
dc.subjectSilveren_US
dc.subjectSurface plasmon resonanceen_US
dc.subjectSynthesis (chemical)en_US
dc.subjectWaveguidesen_US
dc.subjectCoupled-resonator optical waveguidesen_US
dc.subjectDispersion characteristicsen_US
dc.subjectLight-matter interactionsen_US
dc.subjectLocalized surface plasmon polaritonsen_US
dc.subjectPlasmon-polaritonsen_US
dc.subjectPlasmonic devicesen_US
dc.subjectPropagating surface plasmonsen_US
dc.subjectReflection measurementsen_US
dc.subjectPlasmonsen_US
dc.titleUltra hybrid plasmonics: Strong coupling of plexcitons with plasmon polaritonsen_US
dc.typeArticleen_US

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