Synthesis, Structural and Optical Properties of TOPO and HDA Capped Cadmium Sulphide Nanocrystals, and the Effect of Capping Ligand Concentration

Figure 1

TEM images of CdS nanoparticles prepared with 0.3 g of the complex with (a) 3.0 g, (b) 4.5 g, and (c) 6.0 g of HDA at 250°C for 1 h.

(a)

(b)

(c)