Figure 5From: Mono- and bi-functional arenethiols as surfactants for gold nanoparticles: synthesis and characterization Bright field TEM images of benzylthiol-gold nanoparticles prepared with Au/S molar ratio of 0.75:1 (sample A1). The inset shows a high-resolution image of a single Au nanoparticle of cuboctahedral structure (Ø = 3 nm); the (200) lattice fringes are well observed.Back to article page