Covalent Patterning of 2D MoS₂.

ABSTRACT: The development of an efficient method to patterning 2D MoS₂ into a desired topographic structure is of particular importance to bridge the way towards the ultimate device. Herein, we demonstrate a patterning strategy by combining the electron beam lithography with the surface covalent functionalization. This strategy allows us to generate delicate MoS₂ ribbon patterns with a minimum feature size of 2 μm in a high throughput rate. The patterned monolayer MoS₂ domain consists of a spatially well-defined heterophase homojunction and alternately distributed surface characteristics, which holds great interest for further exploration of MoS₂ based devices.

SUBMITTER: Chen X 

PROVIDER: S-EPMC8518675 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature