Figure 7From: A review on radiation-induced nucleation and growth of colloidal metallic nanoparticlesOptical absorption spectra of silver nanoparticles. Optical absorption of samples when irradiated at (a) 1.0 kGy, (b) 2.0 kGy, (c) 4.5 kGy, (d) 12.0 kGy, (e) 18.0 kGy and (f) 24 kGy [31].Back to article page