All-inorganic perovskite photovoltaics for power conversion efficiency of 31.

ABSTRACT: The lead-free perovskite halides emerge as the great alternative for highly efficient and environment friendly photovoltaics due to the inherent optoelectronic properties. In this paper, the numerical study of all-inorganic regular n-i-p structured perovskite photovoltaics using solar cells capacitance simulator (SCAPS-1D) has been performed. The optimised device structure using rGO provided best performance compared to the other hole transport layers (HTLs) like CuI, CuSCN, Cu₂O, NiO, WSe₂, MoO₃ with CsSnI₃ as an active material and TiO₂ as electron transport layer (ETL). Furthermore, WS₂ as an ETL compared to TiO₂, Li-TiO₂, ZnO, Al-ZnO, etc. provided the best performance with rGO as HTL and CsSnI

SUBMITTER: Karna LR 

PROVIDER: S-EPMC10502065 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature