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Determination of the triplet state energies of a series of conjugated porphyrin oligomers.

Abstract:

We report a systematic study of the photophysical parameters relevant to photodynamic therapy (PDT) by a new type of sensitizers, conjugated porphyrin oligomers. Due to the strong nonlinear properties of oligomers containing 2, 4 and 8 porphyrin units, these molecules are attractive candidates for PDT via multiphoton excitation. The triplet state energy levels for all molecules have been determined by the triplet quenching method, phosphorescence measurements and DFT calculations. We find tha...

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Publication status:
Published

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Publisher copy:
10.1039/b700557a

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Journal:
Photochemical and photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology More from this journal
Volume:
6
Issue:
6
Pages:
675-682
Publication date:
2007-06-01
DOI:
EISSN:
1474-9092
ISSN:
1474-905X
Language:
English
Keywords:
Pubs id:
pubs:51797
UUID:
uuid:d9a09ad0-edcd-43f8-8904-7c7cae0903d4
Local pid:
pubs:51797
Source identifiers:
51797
Deposit date:
2012-12-19

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