Tvingstedt, K.K.TvingstedtVandewal, KoenKoenVandewalGadisa Dinku, AbayAbayGadisa DinkuZhang, F.L.F.L.ZhangManca, JeanJeanMancaInganas, O.O.Inganas2021-10-182021-10-1820090002-7863https://imec-publications.be/handle/20.500.12860/16334Electroluminescence from charge transfer states in polymer solar cellsJournal article