Figure 4
From: Gold colloidal nanoparticle electrodeposition on a silicon surface in a uniform electric field
Evolution of gold nanoparticle density (diameter D = 100 nm) versus voltage V. (a) Evolution of gold nanoparticle density (diameter D = 100 nm) versus voltage V after a deposition time t = 1 min for three values of distance d between sample and electrode: d 1 = 1 mm (full squares), d 2 = 7 mm (Full circles), d 3 = 33 mm (full triangles); (b) Linear evolution of the threshold voltage, V = 0.078 d + 0.437, corresponding to a transitional electric field E = 78 V/m.