Breathable MOFs Layer on Atomically Grown 2D SnS₂ for Stable and Selective Surface Activation.

ABSTRACT: 2D transition metal dichalcogenides (TMDs) have significant research interests in various novel applications due to their intriguing physicochemical properties. Notably, one of the 2D TMDs, SnS₂ , has superior chemiresistive sensing properties, including a planar crystal structure, a large surface-to-volume ratio, and a low electronic noise. However, the long-term stability of SnS₂ in humid conditions remains a critical shortcoming towards a significant degradation of sensitivity. Herein, it is demonstrated that the subsequent self-assembly of zeolite imidazolate framework (ZIF-8) can be achieved in situ growing on SnS₂ nanoflakes as the homogeneous porous materials. ZIF-8 layer on SnS₂ allows the selective diffusion of target gas species, while

SUBMITTER: Kim GS 

PROVIDER: S-EPMC10265055 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature