Park, YoonseokYoonseokParkVandewal, KoenKoenVandewalLeo, KarlKarlLeo2021-10-262021-10-2620182366-9608https://imec-publications.be/handle/20.500.12860/31491Optical in-coupling in organic solar cellsJournal articlehttps://doi.org/10.1002/smtd.201800123