ITO-Free Semitransparent Organic Solar Cells Based on Silver Thin Film Electrodes

Figure 2

The PCE of ITO-free reference OSCs fabricated on the (a) Ag or (b) MoO₃/Ag anodes. For comparison, the PCE of the ITO-based reference OSC is also shown in (b). The characters A, B, C, D, E, and F on the 𝑋 axis of (b) indicate MoO₃ (2 nm)/Ag (7 nm), MoO₃ (2 nm)/Ag (9 nm), MoO₃ (2 nm)/Ag (11 nm), MoO₃ (10 nm)/Ag (9 nm), MoO₃ (10 nm)/Ag (11 nm), and ITO anode, respectively.

(a)

(b)