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dc.contributor.authorAhmed, Ghada H.
dc.contributor.authorAly, Shawkat Mohammede
dc.contributor.authorUsman, Anwar
dc.contributor.authorEita, Mohamed Samir
dc.contributor.authorMelnikov, Vasily
dc.contributor.authorMohammed, Omar F.
dc.date.accessioned2015-10-11T11:07:36Z
dc.date.available2015-10-11T11:07:36Z
dc.date.issued2015
dc.identifier.citationQuantum confinement-tunable intersystem crossing and the triplet state lifetime of cationic porphyrin–CdTe quantum dot nano-assemblies 2015, 51 (38):8010 Chem. Commun.
dc.identifier.issn1359-7345
dc.identifier.issn1364-548X
dc.identifier.pmid25846495
dc.identifier.doi10.1039/C5CC01542A
dc.identifier.urihttp://hdl.handle.net/10754/579542
dc.description.abstractHere, we report a ground-state interaction between the positively charged cationic porphyrin and the negatively charged carboxylate groups of the thiol ligands on the surface of CdTe quantum dots (QDs), leading to the formation of a stable nanoassembly between the two components. Our time-resolved data clearly demonstrate that we can dramatically tune the intersystem crossing (ISC) and the triplet state lifetime of porphyrin by changing the size of the QDs in the nanoassembly.
dc.language.isoen
dc.publisherRoyal Society of Chemistry (RSC)
dc.relation.urlhttp://xlink.rsc.org/?DOI=C5CC01542A
dc.rightsThis article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.http://creativecommons.org/licenses/by-nc/3.0/
dc.titleQuantum confinement-tunable intersystem crossing and the triplet state lifetime of cationic porphyrin–CdTe quantum dot nano-assemblies
dc.typeArticle
dc.contributor.departmentChemical Science Program
dc.contributor.departmentKAUST Solar Center (KSC)
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.contributor.departmentUltrafast Laser Spectroscopy and Four-dimensional Electron Imaging Research Group
dc.identifier.journalChem. Commun.
dc.eprint.versionPublisher's Version/PDF
dc.contributor.affiliationKing Abdullah University of Science and Technology (KAUST)
kaust.personAhmed, Ghada H.
kaust.personAly, Shawkat Mohammede
kaust.personUsman, Anwar
kaust.personEita, Mohamed Samir
kaust.personMelnikov, Vasily
kaust.personMohammed, Omar F.
refterms.dateFOA2018-06-13T16:09:19Z


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