Research Article

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

Figure 3

SEM images of TiO2 layers on Si fabricated between 100°C and 350°C with H2O (a) and O3 (b) as reactant and 1000 deposition cycles.
(a)
(b)