
Adsorption mechanism of physiologically active l-phenylalanine phosphonodipeptide analogues: Comparison of colloidal silver and macroscopic silver substrates
Keywords: Surface enhanced Raman scattering, SERS; Silver colloid; Electrochemically roughened silver substrate; l-Phenylalanine phosphonate dipeptides; Density functional theory, DFT; B3LYP; 6-31++Gââ;