Fig. 4From: Synthesis, Study, and Discrete Dipole Approximation Simulation of Ag-Au Bimetallic NanostructuresConcentration-related UV–Vis spectra of Ag-Au alloy heated at 95 °C in an autoclave for 19 h. The total concentration of PSSMA-Ag nanoparticles and HAuCl4 was 0.5 mMBack to article page