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Modification of multiphoton emission properties of single quantum dot due to the long-range coupling with plasmon nanoparticles in thin-film hybrid material

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dc.contributor.authorSanchez-Iglesias, A.
dc.contributor.authorGrzelczak, M.
dc.contributor.authorKrivenkov, V.
dc.contributor.authorSamokhvalov, P.
dc.contributor.authorNabiev, I.
dc.contributor.authorRakovich, Y.
dc.contributor.authorСамохвалов, Павел Сергеевич
dc.contributor.authorНабиев, Игорь Руфаилович
dc.date.accessioned2024-11-22T06:54:58Z
dc.date.available2024-11-22T06:54:58Z
dc.date.issued2019
dc.description.abstract© 2019 SPIE.Semiconductor quantum dots (QDs) are known for their unique photophysical properties and, in particular, their ability to multiphoton emission caused by recombination of biexcitons. However, the luminescence quantum yield of biexciton states is relatively low due to the fast Auger non-radiative process. Plasmonic nanoparticles can significantly accelerate the radiative rate of QDs. In this study we demonstrate the distance-controlled enhancement of the biexciton emission of single CdSe/ZnS/CdS/ZnS QDs due to their coupling with gold nanorods. We explain this enhancement as the distancedependent trade-off between the energy transfer and the Purcell effect. Our findings constitute a reliable approach to managing the efficiency of multiphoton emission over a wide span of distances.
dc.identifier.citationModification of multiphoton emission properties of single quantum dot due to the long-range coupling with plasmon nanoparticles in thin-film hybrid material / Sanchez-Iglesias, A. [et al.] // Proceedings of SPIE - The International Society for Optical Engineering. - 2019. - 11207. - 10.1117/12.2530093
dc.identifier.doi10.1117/12.2530093
dc.identifier.urihttps://www.doi.org/10.1117/12.2530093
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85074276851&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000535234000080
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/19745
dc.relation.ispartofProceedings of SPIE - The International Society for Optical Engineering
dc.titleModification of multiphoton emission properties of single quantum dot due to the long-range coupling with plasmon nanoparticles in thin-film hybrid material
dc.typeConference Paper
dspace.entity.typePublication
oaire.citation.volume11207
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