Fig. 2. (a) Schematic image of H₂SO₄ electrolyte gate through graphene-Ti electrodes on SiO₂/Si substrate. (b) Conductance of graphene as a function of electrolyte gate voltage V_EG. The red dashed arrows indicate the conductance of graphene (~31.5 µS) for V_EG = 0 V.

Applied Science and Convergence Technology 2021;30:183~185 https://doi.org/10.5757/ASCT.2021.30.6.183

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