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Numerical Study of Novel Ratiometric Sensors Based on Plasmon–Exciton Coupling

hal.structure.identifierState Key Laboratory of Precision Spectroscopy
dc.contributor.authorTANG, Yuankai
hal.structure.identifierState Key Laboratory of Precision Spectroscopy
dc.contributor.authorYU, Xiantong
hal.structure.identifierState Key Laboratory of Precision Spectroscopy
dc.contributor.authorPAN, Haifeng
hal.structure.identifierState Key Laboratory of Precision Spectroscopy
dc.contributor.authorCHEN, Jinquan
hal.structure.identifierLaboratoire de Physique de l'ENS Lyon [Phys-ENS]
dc.contributor.authorAUDIT, Benjamin
hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
dc.contributor.authorARGOUL, Françoise
hal.structure.identifierState Key Laboratory of Precision Spectroscopy
hal.structure.identifierInstitute of Physics at NYU [Shanghai]
dc.contributor.authorZHANG, Sanjun
hal.structure.identifierState Key Laboratory of Precision Spectroscopy
dc.contributor.authorXU, Jianhua
dc.date.issued2017
dc.identifier.issn0003-7028
dc.description.abstractEnWe numerically studied the optical properties of spherical nanostructures made of an emitter core coated by a silver shell through the generalized Mie theory. When there is a strong coupling between the localized surface plasmon in the metallic shell and the emitter exciton in the core, the extinction spectra exhibit two peaks. Upon adsorption of analytes on these core-shell nanostructures, the intensities of the two peaks change with opposite trends. This property makes them potential sensitive ratiometric sensors. Molecule adsorption on these nanostructures can be quantified through a very simple optical configuration likely resulting in a much faster acquisition time compared with systems based on the traditional metal nanoparticle surface plasmon resonance (SPR) biosensors.
dc.description.sponsorshipMéthodes de peignage moléculaire à haut débit pour une cartographie rapide de la réplication du génome humain
dc.language.isoen
dc.publisherSociety for Applied Spectroscopy
dc.subject.enSurface plasmon resonance
dc.subject.ennanoparticles
dc.subject.enbiosensor
dc.subject.enstrong coupling
dc.title.enNumerical Study of Novel Ratiometric Sensors Based on Plasmon–Exciton Coupling
dc.typeArticle de revue
dc.identifier.doi10.1177/0003702817706979
dc.subject.halPhysique [physics]/Physique [physics]/Optique [physics.optics]
dc.subject.halPhysique [physics]/Physique [physics]/Instrumentations et Détecteurs [physics.ins-det]
bordeaux.journalApplied Spectroscopy
bordeaux.page2377-2384
bordeaux.volume71
bordeaux.issue10
bordeaux.peerReviewedoui
hal.identifierhal-01628018
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01628018v1
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