Research Article
Material Characteristics and Electrical Performance of Perovskite Solar Cells with Different Carbon-Based Electrodes Mixed with CuSCN
Figure 6
Surface morphology of the electrode made of (a) pure activated carbon, (b) activated carbon and CuSCN, (c) CNT and CuSCN, (d) graphite and CuSCN, (e) graphene oxide and CuSCN, and (f) reduced graphene oxide and CuSCN.