Effect of Codoping Cl Anion and 5-AVA Cation on Performance of Large-Area Perovskite Solar Cells with Double-Mesoporous Layers

<div>XRD patterns corresponding to perovskite films fabricated with/without doping 5-AVA<sup>+</sup>.</div>

International Journal of Photoenergy

Figure 7: Effect of Codoping Cl Anion and 5-AVA Cation on Performance of Large-Area Perovskite Solar Cells with Double-Mesoporous Layers 