Robaeys, P.P.RobaeysBourgeois, E.E.BourgeoisLoh, K.P.K.P.LohD'Haen, JanJanD'HaenHaenen, KenKenHaenenManca, JeanJeanMancaNesladek, MilosMilosNesladek2021-10-202021-10-202012https://imec-publications.be/handle/20.500.12860/21398Mechanisms of the open circuit voltage enhancement in P3HT:PCBM bulk heterojunction solar cells upon graphene additionOral presentation