Femtosecond Laser-Induced Formation of Gold-Rich Nanoalloys from the Aqueous Mixture of Gold-Silver Ions
Figure 2
UV-Vis absorption spectra of aqueous solutions of AuAg nanoparticles with Au/Ag molar ratio of 100/0, 90/10, 75/25, 50/50, 25/75, 10/90, and 0/100 at M just after irradiation using femtosecond laser pulses. Inset: the positions of the SPR are plotted against Au molar fraction in the reaction mixtures.
