Effects of Solution-Based Fabrication Conditions on Morphology of Lead Halide Perovskite Thin Film Solar Cells

Figure 3

As the annealing time changes, there is an evident evolution of (a) X-ray diffraction (XRD) peaks, (b) FWHM of the (110) diffraction peak, and (c) XRD intensities. Reproduced from [21] with permission from the Royal Society of Chemistry.

(a)

(b)

(c)