Fig. 5
Current density versus voltage (J–V) characteristics obtained by varying interface defect between (a) PEDOT: PSS-HTL and a NBG perovskite (b) Cu2O-HTL and WBG perovskite and (c) Cu–O-HTL and WBG perovskite.
Fig. 5 | Scientific Reports
Current density versus voltage (J–V) characteristics obtained by varying interface defect between (a) PEDOT: PSS-HTL and a NBG perovskite (b) Cu2O-HTL and WBG perovskite and (c) Cu–O-HTL and WBG perovskite.
