Perovskite Thin Film Solar Cells Based on Inorganic Hole Conducting Materials

Figure 6

Normalized PCE (a), V_oc (b), J_sc (c), and FF (d) of perovskite solar cells employing CuI and PEDOT:PSS HTLs as a function of storage time in air. Reprinted with permission from [40].

(a)

(b)

(c)

(d)