Hannover 2016 – wissenschaftliches Programm

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MO: Fachverband Molekülphysik

MO 19: Posters 4: Novelties in Molecular Physics: Femtosecond Spectroscopy, Molecular Clusters, Cold Molecules and Helium Droplets

MO 19.30: Poster

Donnerstag, 3. März 2016, 16:30–19:00, Empore Lichthof

Charge Transfer in hetero-molecular organic Van der Waals complexes — •Alexander Ruf and Frank Stienkemeier — University of Freiburg, Freiburg, Germany

Charge transfer between excitonic states determines the functionality of many technological and biological systems. Despite their great importance and the extensive previous research the details of the complex quantum mechanical dynamics are still not clearly understood and interpretation of experimental data and simulations is not unequivocal. Single isolated hetero-molecular complexes can serve as an ideal model system to isolate specific effects promoting charge and energy transfer. For this purpose helium nano droplets offer unique properties in respect of complex formation, preparation of initial quantum states, control of environmental interactions and applicability of spectroscopic techniques. An outline of the anticipated experimental approaches to study charge transfer dynamics in model systems is given.