Effect of Annealing Process on CH3NH3PbI3-XClX Film Morphology of Planar Heterojunction Perovskite Solar Cells with Optimal Compact TiO2 Layer

<div>UV-vis absorption spectra of CH3NH3PbI3-XClX films deposited on TiO2 layers with two different annealing programs for the ultimate temperature of 100°C.</div>

International Journal of Photoenergy

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Figure 7

Figure 7: Effect of Annealing Process on CH3NH3PbI3-XClX Film Morphology of Planar Heterojunction Perovskite Solar Cells with Optimal Compact TiO2 Layer

Figure 7 | Effect of Annealing Process on CH3NH3PbI3-XClX Film Morphology of Planar Heterojunction Perovskite Solar Cells with Optimal Compact TiO2 Layer 