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CPP: Fachverband Chemische Physik und Polymerphysik

CPP 10: Poster: Charge transfer effects in molecular materials (related to symposium SYCT)

CPP 10.6: Poster

Monday, March 11, 2013, 17:30–19:30, Poster C

Influence of charge density on microscopic transport in amorphous organic semiconductors — •Pascal Kordt and Denis Andrienko — Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany

The effect of finite charge carrier density on microscopic transport parameters, such as occupation probabilities, local currents, and charge mobility is analyzed by means of the off-lattice kinetic Monte Carlo method as well as the Fokker-Planck equation in a mean-field approximation. Implications for the macroscopic description of organic field effect transistors and light emitting diodes are discussed.