Fullerene solar cells with cholesteric liquid crystal doping

Jiang Lulu¹, Jiang Yurong^{1, 2}, Zhang Congcong¹, Chen Zezhang¹, Qin Ruiping^{1, 2}, Ma Heng^{1, 2, †,}

Current density–voltage characteristics of PSCs with different doping proportions of HCO in the dark.