Energy Material Advances / 2021 / Article / Fig 5

Research Article

Graphene Quantum Dots Open Up New Prospects for Interfacial Modifying in Graphene/Silicon Schottky Barrier Solar Cell

Figure 5

Extracted photovoltaic parameters for Gr/GOQDs/Si SBSCs: (a) distribution of measured by experiment and calculated by MIS model; (b) distribution of ideal factor and Schottky barrier height; (c) distribution of fill factor and reverse saturation current, on the condition that the several thicknesses of GOQD interfacial barrier (device a is with 12 nm GOQDs, b with 26 nm, and c with 40 nm, respectively).