Figure 3

Performance of i-PSC under simulated 100 mW cm⁻² AM 1.5G illumination.

(a) J-V curves of the devices ITO/cathode interlayer (40 nm)/PTB7-Th:PC₇₁BM (1:1.5 w/w,100 nm)/MoO₃ (10 nm)/Ag (100 nm). (b) EQE spectra of the devices identical to those in (a).