Hamburg 2009 – wissenschaftliches Programm
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MO: Fachverband Molekülphysik
MO 13: Molekülphysik Poster 1
MO 13.4: Poster
Dienstag, 3. März 2009, 16:30–19:00, VMP 8 Foyer
Single-molecule spectroscopy of perylene bisimide multichromophoric assemblies at cryogenic temperatures — •Abey Issac1, Catharina Hippius2, Frank Würthner2, and Jürgen Köhler1 — 1Experimentalphysik IV, Universität Bayreuth, 95440 Bayreuth, Germany — 2Institut für Organische Chemie and Röntgen Research Center for Complex Material Systems, Universität Würzburg, 97074 Würzburg, Germany
We present the characterization of the photophysical parameters of multichromophoric dye assemblies based on perylene bisimide dyes as a function of their geometry. In order to avoid ensemble averaging and thermal line broadening effects, we employed low-temperature single-molecule spectroscopy.