Regensburg 2019 – wissenschaftliches Programm
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CPP: Fachverband Chemische Physik und Polymerphysik
CPP 37: Poster Session III
CPP 37.49: Poster
Mittwoch, 3. April 2019, 11:00–13:00, Poster B1
Morphology Formation and Stability of Organic Supramolecular Structures — •Asena Cerhan1, Christopher Greve1, Michael Buchhorn1, Bernd Wittmann2, Felix Wenzel3, Hans-Werner Schmidt3, Richard Hildner2,4, and Eva M. Herzig1 — 1Dynamik und Strukturbildung-Herzig Group, Universität Bayreuth, Universitätsstr. 30, 95447 Bayreuth — 2Lehrstuhl für Spektroskopie weicher Materie, Universität Bayreuth, Universitätsstr. 30, 95447 Bayreuth — 3Makromolekulare Chemie I, Universität Bayreuth, Universitätsstr. 30, 95447 Bayreuth — 4Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 4 9747 AG Groningen, Netherlands
Organic, supramolecular systems can exhibit extreme transport properties. To understand such fascinating material properties, we study the morphology of such systems under various external conditions. As the aromatic interactions have great effects on the temperature-dependent dynamic behaviour of supramolecular assemblies, the temperature studies were combined with scattering experiments. Using chemically different material systems and studying their structure in various solvents in solution, but also in thin films, we systematically investigate the importance of chemical composition versus processing conditions on the final self-assembled (super-)structure. The temperature studies with simultaneous scattering and photoluminescence measurements, furthermore, lend us insights into the stability and formation of such organic, supramolecular structures.