Research Article

Improving SERS Sensing Efficiency and Catalytic Reduction Activity in Multifunctional Ternary Ag-TiO2-GO Nanostructures: Roles of Electron Transfer Process on Performance Enhancement

Figure 6

Potential electron transfer process in ATG Nces for both SERS sensor model (a) and catalytic reduction model (b) through Ag/TiO2 contact and Ti-O-C bonds.