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A characterization on hybrid lead halide perovskite solar cells with Ti02 mesoporous scaffold

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Figure

Figure 5.3: (a) Generic perovskite crystal unit cell structure. (b) Typical structure of PSCs
Figure 2.1: MAPbI 3  based cell structure sketch (a) and cross section SEM image (b)
Figure 2.2: MAPI pellet XRD (a),  SEM image (b) and profilometry signal (c).
Figure 3.1: Density current-voltage (a) and corresponding  output power-voltage (b) curves for  different irradiances illumination expresend as percentage of 100 mW cm -2  at AM 1.5
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