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Graphene e-fabric based chemical sensor for detecting chemical warfare agent. (a) schematic of the graphene fabric sensor, (b) resistance response (ΔR/R) of graphene fabric sensor, (c) time-dependent resistance response (ΔR/R) toward liquid GD droplet (2 μL), and (d) time-dependent resistance response (ΔR/R) toward ethanol droplet.
