Charge transfer in organic solar cells (IMAGE) University of Groningen Caption Organic solar cells are thinner than classic silicon-based cells and they are flexible and probably easier to manufacture. To improve their efficiency, it is important to understand how charges travel through the polymer film. Scientists from the University of Groningen have now calculated how this happens by combining molecular dynamics simulations with quantum calculations and have provided theoretical insights to interpret experimental data. Credit Elisa Palacino-González, University of Groningen Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.