Figure 4.
(a) The schematics of the GNR FET device. (b) Ids−Vds curves of a GNR-FET on 72 nm Al2O3/Si substrate. (c) Ids−Vg curves of the GNR-FETs on the 72nm Al2O3/Si substrate and the 300 nm SiO2/Si substrate (inset).
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