Figure 4.

a Time resolved extinction of the formation of the silver nanoprism via coalescence processes. b Change in the absorbance at 403 nm (dipole band of the silver nanospheres) and 1,000 nm (in-plane dipole band of the silver nanoprisms) as a function of reaction time.

Yu et al. Nanoscale Res Lett 2011 6:46   doi:10.1007/s11671-010-9808-6