Photoisomerization mechanism of thioindigo dyes. Thioindigo in nonpolar solvents |
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Authors: | T. Karstens K. Kobs R. Memming F. Schröppel |
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Affiliation: | Philips GmbH Forschungslaboratorium Hamburg, 2000 Hamburg, 54, Germany |
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Abstract: | The photoisomerization of thioindigos has been investigated mainly via fluorescence quantum yield and lifetime measurements over a large temperature range. A model has been proposed from which various rate constants and activation energies could be determined. |
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