Poortmans, JefJefPoortmansGeens, WimWimGeensJain, SureshSureshJainNijs, JohanJohanNijsMertens, RobertRobertMertens2021-10-142021-10-141999https://imec-publications.be/handle/20.500.12860/3761The opportunities and challenges of organic solar cellsOral presentation