Figure 2From: Early stages of growth of gold layers sputter deposited on glass and silicon substratesAFM images of pristine glass (glass) and glass sputtered with gold for 30 s (glass/Au 30) and for 150 s (glass/Au 150). Ra represents average surface roughness in nanometers; AFM images in both two-dimensional (2D) and three-dimensional (3D) views are shown.Back to article page