Figure 3
From: 2D/0D graphene hybrids for visible-blind flexible UV photodetectors

(a) Photoresponsivity and specific detectivity of the NMe2-GQD@GFET hybrid photodetector (V SD = 0.1 V, V G = 0 V) as a function of optical irradiation power density at various wavelengths: blue, 255 nm; green, 370 nm; pink, 405 nm. (b) Source-drain voltage dependence of the photoresponsivity and detectivity for the NMe2-GQD@GFET hybrid photodetector (V G = 0 V, 405 nm, 35 nW cm−2).