Grafting of Gold Nanoparticles on Glass Using Sputtered Gold Interlayers

Figure 5

Dependence of zeta potential of the samples with Au layers deposited for 20 and 200 s. The values obtained after each step of the preparation process are compared. Values calculated from HS equation (streaming current method) are represented by the full columns; the striped columns correspond to values obtained from FM equation (streaming potential method).