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

<div>XRD patterns of CH3NH3PbI3-XClX films annealing at different OS direct annealing temperatures on TiO2 layers. The red squares and green circles indicate the peaks associated with the CH3NH3PbCl3 and PbI2, respectively.</div>

International Journal of Photoenergy

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Figure 5

Figure 5: Effect of Annealing Process on CH3NH3PbI3-XClX Film Morphology of Planar Heterojunction Perovskite Solar Cells with Optimal Compact TiO2 Layer

Figure 5 | Effect of Annealing Process on CH3NH3PbI3-XClX Film Morphology of Planar Heterojunction Perovskite Solar Cells with Optimal Compact TiO2 Layer 