Fig. 2
From: Electron aspirator using electron–electron scattering in nanoscale silicon

Color plot of the device characteristics in the VCG and VEG plane. a RI with the base terminal grounded (VB = 0 V). Blue dots seen in the figure are the random telegraph noise presumably due to a single defect at the Si/SiO2 interface. b VB with the base terminal current biased at IB = 0 A