Effect of Different HTM Layers and Electrical Parameters on ZnO Nanorod-Based Lead-Free Perovskite Solar Cell for High-Efficiency Performance

<div>Defect density of the CH<sub>3</sub>NH<sub>3</sub>SnI<sub>3</sub>/HTM layer versus efficiency.</div>

International Journal of Photoenergy

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Figure 6

Figure 6: Effect of Different HTM Layers and Electrical Parameters on ZnO Nanorod-Based Lead-Free Perovskite Solar Cell for High-Efficiency Performance 

Figure 6 | Effect of Different HTM Layers and Electrical Parameters on ZnO Nanorod-Based Lead-Free Perovskite Solar Cell for High-Efficiency Performance 