Figure (IMAGE) Technische Universität Dresden Caption By modelling the dark current of several donor-acceptor systems, Mr. Kublitski reveals the interplay between traps and charge-transfer states as the source of dark current and shows that traps dominate the generation processes in the dark. Credit Jonas Kublitski Usage Restrictions None License Licensed content 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.