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Issue 22, 2012
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Ultrafast fluorescence studies of dye sensitized solar cells

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Abstract

Time-resolved fluorescence spectra from the RuN719 dye exhibit very short lifetimes (<30 fs) in solutions, on non-injecting substrates and on injecting ones. This reveals <10 fs intramolecular energy redistribution competing with the injection. We conclude that injection proceeds on a sub-10 fs time scale from non-thermalized levels of the dye.

Graphical abstract: Ultrafast fluorescence studies of dye sensitized solar cells

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Publication details

The article was received on 24 Feb 2012, accepted on 20 Apr 2012 and first published on 20 Apr 2012


Article type: Communication
DOI: 10.1039/C2CP40590C
Citation: Phys. Chem. Chem. Phys., 2012,14, 7934-7937
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    Ultrafast fluorescence studies of dye sensitized solar cells

    O. Bräm, A. Cannizzo and M. Chergui, Phys. Chem. Chem. Phys., 2012, 14, 7934
    DOI: 10.1039/C2CP40590C

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