Laser-Triggered Bottom-Up Transcription of Chemical Information: Toward Patterned Graphene/MoS₂ Heterostructures.

ABSTRACT: Efficiently assembling heterostructures with desired interface properties, stability, and facile patternability is challenging yet crucial to modern device fabrication. Here, we demonstrate an interface coupling concept to bottom-up construct covalently linked graphene/MoS₂ heterostructures in a spatially defined manner. The covalent heterostructure domains are selectively created in analogy to the traditional printmaking technique, enabling graphic patterns at the bottom MoS₂ layer to be precisely transferred to the top graphene layer. This bottom-up connection and transcription of chemical information is achieved simply via laser beam irradiation. Our approach opens up a new paradigm for heterostructure construction and integration. It enables the efficient generati

SUBMITTER: Chen X 

PROVIDER: S-EPMC9185739 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature