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. 2019 Nov 19;12(22):3794. doi: 10.3390/ma12223794

Figure 7.

Figure 7

(a) SEM image of a single G-NS between two source–drain Ti/Au electrodes, and (b) the Ohmic ISD–VSD curve of a typical G-NS device and an inset showing a three-dimensional representation of the device and the corresponding electrical diagram.