Photogenerating Silver Nanoparticles and Polymer Nanocomposites by Direct Activation in the Near Infrared

Figure 6

Time evolution of absorption spectra of the samples (a) with S1, exposure 0 s, (b) with S2, exposure 0 s, (c) with S1, exposure 360 s with an incident light power 300 mW/cm² upon irradiation at 800 nm and (d) with S2 exposure 360 s with an incident light power 300 mW/cm² upon irradiation at 850 nm.