Figure 5From: Microwave-assisted green synthesis of Ag/reduced graphene oxide nanocomposite as a surface-enhanced Raman scattering substrate with high uniformitySERS spectra and intensities. (a) SERS spectra of 4-ATP at 10−4 M on rGO and Ag/rGO nanocomposites 1C, 4C, and 8C. (b) SERS intensities of Ag/rGO nanocomposites 1C, 4C, and 8C at 1,140 cm−1.Back to article page