Fig. 5: SPO, XRD and SEM images. | Communications Materials

Fig. 5: SPO, XRD and SEM images.

From: Tracking the evolution of materials and interfaces in perovskite solar cells under an electric field

Fig. 5

Comparisons of the SPOs for the PSCs tracking at the MPP before and after applying electric stress: a −1 V and b + 1 V. c XRD patterns for the samples cleaved from the full device with and without electric stress (0 V, −1 V, and +1 V for 12 h). d Top-view SEM images of the corresponding cleaved samples.

Back to article page