Figure 8
From: Bandgap tuning of mixed organic cation utilizing chemical vapor deposition process
(a) Stability of perovskite solar cell under ambient conditions for perovskite solar cells fabricated at low and high H2 sccm flow rate for 15 min growth time. (b) J–V characteristics for the perovskite solar cell fabricated with low H2 sccm flow rate at 15 min growth time: (b) different scanning directions and (c) different voltage sweep rates.
