Fig. 5From: Design of high performance and low resistive loss graphene solar cellsAbsorption enhancement of a G-SiO2-Si-SiO2 and b Ag-SiO2-Si-SiO2 solar cells for different periods; P = 300 nm (solid violet curve), P = 314 nm (dashed green curve), P = 328 nm (dotted blue curve), P = 340 nm (solid cyan curve), P = 358 nm (dot-dashed black curve), and P = 400 nm (dot-dashed red curve)Back to article page