Review Article
Effects of Solution-Based Fabrication Conditions on Morphology of Lead Halide Perovskite Thin Film Solar Cells
Figure 4
Grain sizes of perovskite crystal increase as a function of annealing time as shown in (a–g) top-down SEM images and (h) grain size distribution plot of films. Reproduced from [21] with permission from the Royal Society of Chemistry.
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