Förster resonance energy transfer enhanced color-conversion using colloidal semiconductor quantum dots for solid state lighting

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buir.contributor.authorDemir, Hilmi Volkan
buir.contributor.orcidDemir, Hilmi Volkan|0000-0003-1793-112X
dc.citation.epage151111-3en_US
dc.citation.issueNumber15en_US
dc.citation.spage151111-1en_US
dc.citation.volumeNumber95en_US
dc.contributor.authorNizamoglu, S.en_US
dc.contributor.authorDemir, Hilmi Volkanen_US
dc.date.accessioned2016-02-08T10:02:03Z
dc.date.available2016-02-08T10:02:03Z
dc.date.issued2009-10-15en_US
dc.departmentDepartment of Physicsen_US
dc.departmentInstitute of Materials Science and Nanotechnology (UNAM)en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.departmentNanotechnology Research Center (NANOTAM)en_US
dc.description.abstractIn this paper, we present Förster resonance energy transfer (FRET)-enhanced color-conversion using colloidal semiconductor quantum dot nanocrystals (NCs) to make reddish-orange light-emitting diodes for use in ultraefficient solid state lighting. To achieve FRET enhancement at 614 nm, we use an energy gradient hybrid structure made of cyan- and orange-emitting CdSe/ZnS NCs (λPL =492 and 588 nm in solution, respectively). This enables recycling of trapped excitons using FRET and achieves a relative quantum efficiency enhancement of 15.1% in reddish-orange full color-conversion for the integrated hybrid cyan-orange NC layer with respect to the case of full color-conversion using only orange NCs without FRET.en_US
dc.identifier.doi10.1063/1.3222902en_US
dc.identifier.issn0003-6951
dc.identifier.urihttp://hdl.handle.net/11693/22586
dc.language.isoEnglishen_US
dc.publisherAmerican Institute of Physicsen_US
dc.relation.isversionofhttp://dx.doi.org/10.1063/1.3222902en_US
dc.source.titleApplied Physics Lettersen_US
dc.subjectCdSe/ZnSen_US
dc.subjectColloidal semiconductorsen_US
dc.subjectEnergy gradientsen_US
dc.subjectFull coloren_US
dc.subjectHybrid structureen_US
dc.subjectQuantum doten_US
dc.subjectResonance energy transferen_US
dc.subjectSolid state lightingen_US
dc.subjectTrapped excitonen_US
dc.subjectColoren_US
dc.subjectEnergy transferen_US
dc.subjectLight emitting diodesen_US
dc.subjectLightingen_US
dc.subjectOptical waveguidesen_US
dc.subjectResonanceen_US
dc.subjectSemiconductor diodesen_US
dc.subjectSemiconductor quantum dotsen_US
dc.titleFörster resonance energy transfer enhanced color-conversion using colloidal semiconductor quantum dots for solid state lightingen_US
dc.typeArticleen_US

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Department of Physics
Department of Electrical and Electronics Engineering
Institute of Materials Science and Nanotechnology (UNAM)
Nanotechnology Research Center (NANOTAM)