Polarization dependent femtosecond spectroscopy shows that photoexcited excitons in microcrystalline pentacene films decay within 70 fs to a non fluorescing singlet species. On the picosecond time scale, a small fraction of triplet excitons forms.
CITATION STYLE
Marciniak, H., Nickel, B., & Lochbrunner, S. (2009). Electronic Excitations in Pentacene Films: Singlet versus Triplet Dynamics. In Springer Series in Chemical Physics (Vol. 92, pp. 376–378). Springer Science and Business Media Deutschland GmbH. https://doi.org/10.1007/978-3-540-95946-5_122
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