Journal of Inorganic Materials

• Research Paper • Previous Articles     Next Articles

Surface Synthesis of CdSe Nanocrystals on Polystyrene Spheres

XIA Ming-Zhe, LI Dong-Sheng, YANG De-Ren, QUE Duan-Lin   

  1. State Key Laboratory of Silicon Materials, Zhejiang University, Hangzhou 310027, China
  • Received:2004-09-30 Revised:2005-01-14 Published:2005-11-20 Online:2005-11-20

Abstract: The CdSe nanocrystals were obtained by the chemical bath depostion on the surface of polystyrene (PS) served as the template. The transmission electron microscope (TEM) images show that the CdSe
nanocrystals are coated on the surface of PS with the island morphology. The CdSe nanocrystals are cubic structure confirmed by XRD. Finally, according to the morphology changing with the reaction
time, the formation of the morphologies is contributed to the PS electric double layer structure.

Key words: polystyrene, CdSe, nanoparticles, surface synthesis

CLC Number: