Xc. Li et al., A NEW, SIMPLE AND VERSATILE METHOD FOR THE PRODUCTION OF NANO-SCALE PARTICLES OF SEMICONDUCTORS, Journal of the Chemical Society, Chemical Communications, (14), 1994, pp. 1715-1716
Soluble adducts between main group metal alkyls and polymers containin
g bound pyridyl groups react with H2S in solution to produce nano-scal
e particles of semiconducting sulfides which have a narrow size distri
bution and are evenly distributed within the polymer.