Photoinduced intramolecular charge transfer in donor-acceptor substituted tetrahydropyrenes
Article Abstract:
A synthesis of two novel donor-acceptor-substituted tetrahydropyrene derivatives was performed and photophysical properties were investigated in solvents of different polarities. The results indicated the existence of an intramolecular charge transfer (ICT) excited state in these molecules.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2004
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Highly efficient spectral hole-burning in oxygen-evolving photosystem II preparations
Article Abstract:
Highly efficient persistent spectral hole burning in the active photosystem II (PSII), which is associated with a charge-separation mechanism that involves native P680 is described. The ensuing charge separation process is held responsible for the high hole-burning efficiency observed.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2004
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Triplet-polaron quenching in conjugated polymers
Article Abstract:
A study about the triplet-polaron quenching in a platinum(II) porphyrin-(PtOEP-) doped polyspirobifluorene (PSF-TAD) copolymer is reported. The results show that triplet-polaron annihilation could not be neglected in device models for phosphorescent light-emitting diodes.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2007
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