Research Article

Controlled Crystallinity of TiO2 Layers Grown by Atmospheric Pressure Spatial Atomic Layer Deposition and their Impact on Perovskite Solar Cell Efficiency

Figure 2

XPS detailed scans of Ti 2p, O 1s, and C 1s of TiO2 samples with (a, c, e) H2O and (b, d, f) O3 as reactant at varying deposition temperatures and 1000 deposition cycles.
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