NiN-Passivated NiO Hole-Transport Layer Improves Halide Perovskite-Based Solar Cell.

ABSTRACT: The interfaces between inorganic selective contacts and halide perovskites (HaPs) are possibly the greatest challenge for making stable and reproducible solar cells with these materials. NiO_x, an attractive hole-transport layer as it fits the electronic structure of HaPs, is highly stable and can be produced at a low cost. Furthermore, NiO_x can be fabricated via scalable and controlled physical deposition methods such as RF sputtering to facilitate the quest for scalable, solvent-free, vacuum-deposited HaP-based solar cells (PSCs). However, the interface between NiO_x and HaPs is still not well-controlled, which leads at times to a lack of stability and V_oc losses. Here, we use RF sputtering to fabricate NiO_x

SUBMITTER: Itzhak A 

PROVIDER: S-EPMC9614719 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature