Fig. 6. (A) Evolution of the UV-Vis-NIR absorbance spectrum for a reaction of Pb(oleate)2 with N-4-methoxyphenyl-N′-dodecylthiourea at 90 °C. (B) Temporal evolution of [NC] (pink) and PbS yield (black). The shaded portion of the plot is replotted in the inset and shows the extended nucleation period. See the ESI† for a discussion of the uncertainty shown.
