Fig. 5: Stability of devices.
From: Self-deposited passivation for decreasing scalable processing loss of perovskite solar cells

a Normalized PCEs of PSCs as a function of the area in this work. b MPP tracking of JSC at continuous Xenon lamp light irradiation of control and target unencapsulated devices. c Thermal stability of control and target unencapsulated devices. d Long-term stability of control and target unencapsulated devices.