Highly flexible, electrically driven, top-emitting, quantum dot light-emitting stickers

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buir.contributor.authorDemir, Hilmi Volkan
buir.contributor.orcidDemir, Hilmi Volkan|0000-0003-1793-112X
dc.citation.epage8231en_US
dc.citation.issueNumber8en_US
dc.citation.spage8224en_US
dc.citation.volumeNumber8en_US
dc.contributor.authorYang X.en_US
dc.contributor.authorMutlugun, E.en_US
dc.contributor.authorDang, C.en_US
dc.contributor.authorDev, K.en_US
dc.contributor.authorGao, Y.en_US
dc.contributor.authorTan, S.T.en_US
dc.contributor.authorSun X.W.en_US
dc.contributor.authorDemir, Hilmi Volkanen_US
dc.date.accessioned2016-02-08T11:01:00Z
dc.date.available2016-02-08T11:01:00Z
dc.date.issued2014en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.description.abstractFlexible information displays are key elements in future optoelectronic devices. Quantum dot light-emitting diodes (QLEDs) with advantages in color quality, stability, and cost-effectiveness are emerging as a candidate for single-material, full color light sources. Despite the recent advances in QLED technology, making high-performance flexible QLEDs still remains a big challenge due to limited choices of proper materials and device architectures as well as poor mechanical stability. Here, we show highly efficient, large-area QLED tapes emitting in red, green, and blue (RGB) colors with top-emitting design and polyimide tapes as flexible substrates. The brightness and quantum efficiency are 20 000 cd/m2 and 4.03%, respectively, the highest values reported for flexible QLEDs. Besides the excellent electroluminescence performance, these QLED films are highly flexible and mechanically robust to use as electrically driven light-emitting stickers by placing on or removing from any curved surface, facilitating versatile LED applications. Our QLED tapes present a step toward practical quantum dot based platforms for high-performance flexible displays and solid-state lighting. © 2014 American Chemical Society.en_US
dc.identifier.doi10.1021/nn502588ken_US
dc.identifier.issn19360851
dc.identifier.urihttp://hdl.handle.net/11693/26525
dc.language.isoEnglishen_US
dc.publisherAmerican Chemical Societyen_US
dc.relation.isversionofhttp://dx.doi.org/10.1021/nn502588ken_US
dc.source.titleACS Nanoen_US
dc.subjectelectroluminescenceen_US
dc.subjectflexibilityen_US
dc.subjectlight-emitting diodesen_US
dc.subjectpolyimide tapeen_US
dc.subjectquantum doten_US
dc.subjectColoren_US
dc.subjectElectroluminescenceen_US
dc.subjectFlexible displaysen_US
dc.subjectLight sourcesen_US
dc.subjectOptoelectronic devicesen_US
dc.subjectPolyimidesen_US
dc.subjectSemiconductor quantum dotsen_US
dc.subjectCurved surfacesen_US
dc.subjectDevice architecturesen_US
dc.subjectflexibilityen_US
dc.subjectFlexible substrateen_US
dc.subjectInformation displayen_US
dc.subjectMechanically robusten_US
dc.subjectquantum doten_US
dc.subjectSolid state lightingen_US
dc.subjectLight emitting diodesen_US
dc.titleHighly flexible, electrically driven, top-emitting, quantum dot light-emitting stickersen_US
dc.typeArticleen_US

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