Fig. 2From: Design of high performance and low resistive loss graphene solar cellsThe optical absorption enhancement in G-SiO2-Si-SiO2 solar cell for GNR width of W = 150 nm (doted red curve), W = 200 nm (dashed green curve), W = 250 nm (solid blue curve), and W = 280 nm (dot-dashed violet curve). Solid black curve shows this parameter for Ag-SiO2-Si-SiO2 cellBack to article page