Real-Time Multiscale Monitoring and Tailoring of Graphene Growth on Liquid Copper.

ABSTRACT: The synthesis of large, defect-free two-dimensional materials (2DMs) such as graphene is a major challenge toward industrial applications. Chemical vapor deposition (CVD) on liquid metal catalysts (LMCats) is a recently developed process for the fast synthesis of high-quality single crystals of 2DMs. However, up to now, the lack of in situ techniques enabling direct feedback on the growth has limited our understanding of the process dynamics and primarily led to empirical growth recipes. Thus, an in situ multiscale monitoring of the 2DMs structure, coupled with a real-time control of the growth parameters, is necessary for efficient synthesis. Here we report real-time monitoring of graphene growth on liquid copper (at 1370 K under atmospheric pressure CVD conditions) via</

SUBMITTER: Jankowski M 

PROVIDER: S-EPMC8291761 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature