Extended Data Fig. 10: Electrical performance of CVD-grown graphene transistor array.
From: Single-crystalline metal-oxide dielectrics for top-gate 2D transistors
a, Optical image of the top-gate graphene transistor array with vdW-transferred c-Al2O3 dielectric and Au contracts. b, SEM image of a single graphene transistor in a. c and d, Transfer and output curves of a typical graphene transistor. e, Transfer curves of 43 graphene transistors in the array, VD = 0.1 V. f, Histogram and Lorentz’s distribution fits of Dirac point voltage, the Dirac point voltage shows centralized distribution with average values of 0.13 V.
