EPJ Web of Conferences (Mar 2013)

Observation of Two-Exciton States in Perylene Bisimide Aggregates

  • Lochbrunner S.,
  • Seidel M.,
  • Würthner F.,
  • Wolter S.

DOI
https://doi.org/10.1051/epjconf/20134105035
Journal volume & issue
Vol. 41
p. 05035

Abstract

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The behavior of excitons on perylene bisimide aggregates is investigated at high excitation densities by femtosecond absorption spectroscopy. Indications for a significant population in the two-exciton manifold are found.