Abstract
An easy shortcut synthesis of thermally stable, near‐monodisperse Bi nanoparticles from BiCl3 and Na[N(SiMe3)2] is described. The diameters of the Bi nanoparticles are controlled in the range of 4–29 nm by varying the amounts of BiCl3 and Na[N(SiMe3)2] employed. Standard deviations in their diameter distributions are 5–15% of the mean diameters, consistent with near monodispersity. These Bi nanoparticles are shown to be the best currently available catalysts for the solution–liquid–solid (SLS) growth of high‐quality CdSe quantum wires.