P3HT Molecular Weight Determines the Performance of P3HT:O-IDTBR Solar Cells - Khan,JI; Ashraf,RS; Alamoudi,MA; Nabi,MN; Mohammed,HN; Wadsworth,A; Firdaus,Y; Zhang,W; Anthopoulos,TD; McCulloch,I; Laquai,F (SOLAR RRL, 2019)