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Controlling energy transfer in ytterbium complexes: oxygen dependent lanthanide luminescence and singlet oxygen formation

Abstract:
Pyrene-appended ytterbium complexes have been prepared using Ugi reactions to vary the chromophore-lanthanide separation. Formation of the ytterbium(iii) excited state is sensitised via both the singlet and triplet excited states of the chromophore. Energy transfer from the latter is relatively slow, and gives rise to oxygen-dependent luminescence.
Publication status:
Published
Peer review status:
Peer reviewed
Version:
Author accepted manuscript

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Publisher copy:
10.1039/c5cc06891f

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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Inorganic Chemistry
Role:
Author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Inorganic Chemistry
Role:
Author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Inorganic Chemistry
Role:
Author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Inorganic Chemistry
Role:
Author
Carlsberg Foundation More from this funder
Villum Foundation More from this funder
Publisher:
Royal Society of Chemistry Publisher's website
Journal:
Chemical communications (Cambridge, England) Journal website
Volume:
51
Issue:
86
Pages:
15633-15636
Publication date:
2015-11-05
DOI:
EISSN:
1364-548X
ISSN:
1359-7345
URN:
uuid:8593ad3c-4aee-41a9-94e0-4b56cffa7377
Source identifiers:
572882
Local pid:
pubs:572882
Language:
English

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