Stabilizing high-humidity perovskite solar cells with MoS₂ hybrid HTL.

ABSTRACT: The obstacle to the industrialization of perovskite solar cells (PSC) technology lies in their stability. This work rationalizes the PSC design with the employment of 2D-MoS₂ as the hybrid hole transport layer (HTL). MoS₂ was selected due to its unique optoelectronic and mechanical properties that could enhance hole extraction and thus boost the performance and stability of PSC devices. Five concentrations indicated MoS₂ nanosheets were directly deposited onto the perovskite layer via the facile spin coating method. The electrochemical exfoliation and liquid exchange methods were demonstrated to obtain the lateral size of MoS₂ nanosheets and further discussed their microscopic and spectroscopic characterizations. Remarkably, the optimum thickness

SUBMITTER: Fahsyar PNA 

PROVIDER: S-EPMC10368666 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature