- Conducting polymers and applications
- Organic Electronics and Photovoltaics
- Organic Light-Emitting Diodes Research
- Thin-Film Transistor Technologies
Lodz University of Technology
2022-2025
We model charge-carrier hopping transport and electron–hole recombination in realistic amorphous structures of different densities use the obtained results to assess quality lattice models with Gaussian energy disorder, which have been main theoretical tool studies organic semiconductors. find that hopping-site distributions inferred from deviate distribution, especially their low-energy tails. Mostly for this reason, effect disorder on mobility is much weaker than predicted by...
Using high-precision simulation calculations and a semianalytical theory, we finally resolve the controversy over role of energetic disorder in geminate electron–hole photoseparation organic solids. We demonstrate that efficient photovoltaic systems, where charge-carrier separation probability is high, this decreases with increasing disorder, both absence presence donor–acceptor heterojunction. This results from energy relaxation charged particles site distribution, which effectively deepens...