Figure 4: Electronic characterization of graphene.
From: Solid-source growth and atomic-scale characterization of graphene on Ag(111)
(a) STS image collected at −200 meV superimposed on a 3D rendering of the underlying topography. (b) STS image collected at −60 meV of the same region pictured in a superimposed on a 3D rendering of the underlying topography. Both images, 150 nm × 150 nm. (c) dI/dV point spectra for graphene and pristine Ag.
