Figure 3
From: Suspending Effect on Low-Frequency Charge Noise in Graphene Quantum Dot
Noise spectra measured from Coulomb peaks.
(a) A typical tunneling current peak, known as the Coulomb peak, measured when the back gate voltage VBG is swept. (b) Noise spectra measured from three different regions of the Coulomb peak, labeled A, B, C in (a). The figure is plotted in the log-log scale.
