Monolithic perovskite silicon tandem solar cells with the fully-textured architecture are promising due to their efficient light management scheme as well as compatibility to industrial silicon production lines. To achieve high-efficiency, and more importantly reproducibility, perovskite deposition parameters should be well controlled. In the recently published paper, we look into the impact of perovskite process parameters (with the hybrid evaporation/spincoating method) on the final film’s crystallinity, morphology, and optoelectronic quality. Furthermore, we investigate the impact of the underlying silicon texture on the perovskite’s homogeneity and phase purity. Overall, the work provides important insights for ensuring reliable perovskite formation with the hybrid method.
https://doi.org/10.1002/pip.3770
