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

Figure 11

(a) Top-down SEM for −10°C. (b) Cross-sectional SEM for −10°C. (c) Top-down SEM for 20°C. (d) Cross-sectional SEM for 20°C. (e) Top-down SEM for 50°C. (f) Cross-sectional SEM for 50°C. Reproduced from [24] with permission from the Royal Society of Chemistry.

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