Graphene oxide microstructure control of electrosprayed thin films.

ABSTRACT: The graphene oxide (GO) microstructure, in terms of flake distribution, folding, and crumpling, in thin films affects properties such as electrical conductivity and optical transparency after GO reduction. A thin film can be tailored to the user's application if the microstructure resulting from different deposition methods can be controlled. In this work, we compare the microstructures of GO coatings created through electrospray deposition (ESD) with random deposition processes. The comparisons include both MATLAB simulations and a dip coating process. The microstructure of ESD GO thin films can be altered by changing the distance between the nozzle and the substrate. We developed a semi-automatic image analysis script that analyzes scanning electron microscopy images to find effects of G

SUBMITTER: Karlsson A 

PROVIDER: S-EPMC9809207 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature