EPJ Web Conf.
Volume 205, 2019XXI International Conference on Ultrafast Phenomena 2018 (UP 2018)
|Number of page(s)||3|
|Section||Cluster, Gas Phase and Exciton Dynamics|
|Published online||16 April 2019|
Switch of dimensionality of exciton diffusion in aggregates
1 Institut für Physik, Universität Rostock, Albert-Einstein-Straße 23, 18059 Rostock, Germany
2 Institut für Organische Chemie and Center for Nanosystems Chemistry, Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
* Corresponding author: firstname.lastname@example.org
Published online: 16 April 2019
The ultrafast exciton dynamics in J-aggregates of a perylene bisimide dye is investigated for temperatures down to 77 K revealing at low temperatures a decrease of the exciton mobility and a change in the dimensionality.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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