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. 2019 Feb 21;4(2):3812–3819. doi: 10.1021/acsomega.8b03540

Figure 2.

Figure 2

Characterization of graphene decorated with PS. (a) Schematic drawing of drop-coating a lower density of PS beads onto the graphene using an injector pipette. (b) SEM image of the graphene decorated with PS beads. (c) TEM image of the graphene decorated with PS beads. (d) XPS compositional analysis of bare graphene and the graphene decorated with PS beads.