Synthesis and controlling the morphology of CdS nanocrystals via hydrothermal microemulsions.
Wurtzite CdS nanocrystals were synthesized via a hydrothermal microemulsion method. With the preaddition of increasing amounts of dodecanethiol, the resulting crystals changed from nanorods to pyramidal particles with decreasing sizes. The control effect of dodecanethiol was attributed to the competition process during the crystal growth and the relevant change in the film flexibility of inverse micelles. The effects of water content, ion concentration, and hydrothermal temperature on the crystal morphologies and size distributions were also investigated.
Zhang
Peng
P
State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 1295 Ding-Xi Road, Shanghai 200050, People's Republic of China.
Gao
Lian
L