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dc.contributor.authorGERARD, VALERIEen
dc.contributor.authorGOUNKO, IOURIen
dc.contributor.authorBRADLEY, LOUISEen
dc.date.accessioned2010-08-31T15:14:59Z
dc.date.available2010-08-31T15:14:59Z
dc.date.createdJune 27-July 1en
dc.date.issued2010en
dc.date.submitted2010en
dc.identifier.citationHiggins, Clare; Lunz, Manuela; Bradley, A. Louise; Gerard, Valerie A.; Byrne, Stephen; Gun'ko, Yurii K.;, FRET in self-assembled CdTe quantum dot nanoclusters, 12th International Conference on Transparent Optical Networks (ICTON), Munich, Germany, June 27-July 1, IEEE Computer Society Press, 2010, 1 - 4en
dc.identifier.otherYen
dc.identifier.urihttp://hdl.handle.net/2262/40594
dc.descriptionPUBLISHEDen
dc.descriptionMunich, Germanyen
dc.description.abstractColloidal CdTe quantum dots (QDs) with oppositely charged ligand shells were used to form quantum dot nanoclusters in solution. The signatures of Forster non-radiative energy transfer in the photoluminescence and time-resolved photoluminescence data indicates that the electrostatic attraction draws the QDs into close proximity forming nanoclusters. The smaller QDs act as donors and the larger QDs act as acceptors within the cluster and a FRET efficiency of 45% has been recorded. Both the time-resolved and spectral PL data show a strong donor concentration dependence. The acceptor photoluminescence enhancement and FRET efficiency can be tuned by adjusting the dononacceptor ratio.en
dc.description.sponsorshipThis research is supported by Science Foundation Ireland 05/PICA/1797en
dc.format.extent1 - 4en
dc.language.isoenen
dc.publisherIEEE Computer Society Pressen
dc.rightsYen
dc.subjectPhotonicsen
dc.subjectColloidal CdTe quantum dots (QDs)en
dc.titleFRET in self-assembled CdTe quantum dot nanoclustersen
dc.title.alternative12th International Conference on Transparent Optical Networks (ICTON)en
dc.typeConference Paperen
dc.contributor.sponsorScience Foundation Ireland (SFI)en
dc.type.supercollectionscholarly_publicationsen
dc.type.supercollectionrefereed_publicationsen
dc.identifier.peoplefinderurlhttp://people.tcd.ie/igounkoen
dc.identifier.peoplefinderurlhttp://people.tcd.ie/vgerarden
dc.identifier.peoplefinderurlhttp://people.tcd.ie/bradlelen
dc.identifier.rssinternalid68162en
dc.identifier.doi10.1109/ICTON.2010.5549025en
dc.subject.TCDThemeNanoscience & Materialsen
dc.identifier.rssurihttp://dx.doi.org/10.1109/ICTON.2010.5549025en


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