Scanning Electrochemical Microscope Studies of Charge Transfer Kinetics at the Interface of the Perovskite/Hole Transport Layer

Figure 5

Plots of k_eff vs J_hv for NiO/ CH₃NH₃PbI₃ and PODT: PSS/ CH₃NH₃PbI₃ films: (a) under blue illumination as listed in Table 1 and (b) under red illumination as listed in Table 2.

(a)

(b)