Abstract:Although the highest power conversion efficiency of an all-inorganic perovskite solar cell has surpassed 20%, the efficiency gap compared with the hybrid perovskite device is still noticeable. The main electronic deficiency of all-inorganic perovskite for improving high efficiency is its larger energy band value. By studying the change of bandgap of inorganic perovskite with the composition ratio, it can help us to optimize the photoelectron performance of perovskite solar devices. Based on first-principles ca… Show more
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.