Fullerene solar cells with cholesteric liquid crystal doping
Jiang Lulu1, Jiang Yurong1, 2, Zhang Congcong1, Chen Zezhang1, Qin Ruiping1, 2, Ma Heng1, 2, †,
       

Device structure of PSC, ITO/PEDOT/P3HT:PCB-61BM (with or without HCO)/Al.