Figure 4From: Crystal Growth of Thiol-Stabilized Gold Nanoparticles by Heat-Induced CoalescenceUV–vis spectra of gold nanocrystals: (a) as-prepared and annealed at 323 K for (b) 6 h, (c) 12 h, and (d) 14 h. The dodecanethiol/gold ratio is fixed to 1.6Back to article page