Design of Experiments and Optimization of Laser-Induced Graphene.

ABSTRACT: Realization of graphene-based sensors and electronic devices remains challenging, in part due to integration challenges with current fabrication and manufacturing processes. Thus, scalable methods for in situ fabrication of high-quality graphene-like materials are essential. Low-cost CO₂ laser engravers can be used for site-selective conversion of polyimide under ambient conditions to create 3-D, rotationally disordered, few-layer, porous, graphene-like electrodes. However, the influences of non-linear parameter terms and interactions between key parameters on the graphitization process present challenges for rapid, resource-efficient optimization. An iterative optimization strategy was developed to identify promising regions in parameter space for two key parameters, laser powe

SUBMITTER: Murray R 

PROVIDER: S-EPMC8264832 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature