Figure 5From: Laser-induced growth of nanocrystals embedded in porous materialsLocal growth of Au-NP in xerogels doped with HAuCl 4 . (a) Optical absorption after fs irradiation. Photograph and TEM image obtained on a sample co-doped with sodium carbonate. (b) Optical absorption after CW irradiation. Photograph and TEM image obtained on a sample co-doped with sodium carbonate. (a and b) adapted from [29] and [30], respectively.Back to article page