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dc.contributor.authorFilatov, Mikhail A.
dc.contributor.authorEtzold, Fabian
dc.contributor.authorGehrig, Dominik
dc.contributor.authorLaquai, Frédéric
dc.contributor.authorBusko, Dmitri
dc.contributor.authorLandfester, Katharina
dc.contributor.authorBaluschev, Stanislav
dc.date.accessioned2015-12-10T09:45:48Z
dc.date.available2015-12-10T09:45:48Z
dc.date.issued2015
dc.identifier.citationInterplay between singlet and triplet excited states in a conformationally locked donor–acceptor dyad 2015, 44 (44):19207 Dalton Trans.
dc.identifier.issn1477-9226
dc.identifier.issn1477-9234
dc.identifier.doi10.1039/C5DT03784K
dc.identifier.urihttp://hdl.handle.net/10754/583549
dc.description.abstractThe synthesis and photophysical characterization of a palladium(II) porphyrin – anthracene dyad bridged via short and conformationally rigid bicyclo[2.2.2]octadiene spacer were achieved. A spectroscopic investigation of the prepared molecule in solution has been undertaken to study electronic energy transfer in excited singlet and triplet states between the anthracene and porphyrin units. By using steady-state and time-resolved photoluminescence spectroscopy it was shown that excitation of the singlet excited state of the anthracene leads to energy transfer to the lower-lying singlet state of porphyrin. Alternatively, excitation of the porphyrin followed by intersystem crossing to the triplet state leads to very fast energy transfer to the triplet state of anthracene. The rate of this energy transfer has been determined by transient absorption spectroscopy. Comparative studies of the dynamics of triplet excited states of the dyad and reference palladium octaethylporphyrin (PdOEP) have been performed.
dc.language.isoen
dc.publisherRoyal Society of Chemistry (RSC)
dc.relation.urlhttp://xlink.rsc.org/?DOI=C5DT03784K
dc.rightsArchived with thanks to Dalton Trans.
dc.titleInterplay between singlet and triplet excited states in a conformationally locked donor–acceptor dyad
dc.typeArticle
dc.contributor.departmentKAUST Solar Center (KSC)
dc.contributor.departmentMaterial Science and Engineering Program
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalDalton Trans.
dc.eprint.versionPost-print
dc.contributor.institutionMax Planck Institute for Polymer Research, Ackermannweg 10, D-55128 Mainz, Germany
dc.contributor.institutionInstitute of Polymers, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., block 103-A, BG – 1113 Sofia, Bulgaria
dc.contributor.institutionOptics and Spectroscopy Department, Faculty of Physics, Sofia University “St. Kliment Ochridski”, 5 James Bourchier, 1164 Sofia, Bulgaria
dc.contributor.institutionFreiburg Institute for Advanced Studies (FRIAS), Albert-Ludwigs-Universität Freiburg, Albertstraße 19, D-79104 Freiburg, Germany
dc.contributor.affiliationKing Abdullah University of Science and Technology (KAUST)
kaust.personLaquai, Frederic
refterms.dateFOA2016-10-13T00:00:00Z


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