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. 2019 Jun 27;9(7):923. doi: 10.3390/nano9070923

Figure 4.

Figure 4

Schematic diagram showing the impact of the imperfection sites on the capacitance behavior of the electrolyte–graphene interface. The distribution of the charges at the electrolyte-graphene interface in the case of (a) Vg near the Dirac point and (b) Vg driven away from the Dirac point are demonstrated.