Research Article
Effect of Annealing Process on CH3NH3PbI3-XClX Film Morphology of Planar Heterojunction Perovskite Solar Cells with Optimal Compact TiO2 Layer
Figure 3
(a) XRD pattern of c-TiO2 film prepared with 2000 rpm. (b) J-V characteristics of devices based on various c-TiO2 films.
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