In this thesis, PVP/PAn and PAA/PAn multilayer films and water-soluble CdS nanoparticles had been fabricated through self-assembly technique.

Synthesis and characterization of functionalized CdS nanocrystals and CdS/PS nanocomposite hybrids;

Synthesis of functionalized CdS nanocrystals;

Synthesis of CdS nanocrystals by a new method

In this paper,we present the fabrication of CdS nanowires by self-assembling CdS nanoparticles on double-stranded DNA templates.

The photoluminescence measurements indicate that when excited at 325nm, a strong PL peak at 450nm and a shoulder PL peak at 484nm appear for CdS nanowires arrays.

CdS nanowires and nanobelts were fabricated via a simple one-step thermal evaporation of CdS powder in mass scale under different experimental conditions.

C_2H_5OH sensing properties of nanosized CdS prepared by coordination-precipitation;

TEM images showed that nanocrystals had a narrow size distribution and a controllable aspect ratio(1~7) to some extent,and XRD measurement confirmed the wurtzite structure for the resulting CdS nanorods.

Polyvinylpyrrolidone(PVP)-modified CdS nanorods were prepared by a hydrothermal reaction of CdCl_2·2.

CdS nanorods were synthesized by a soft chemistry method using cadmium nitrateand thioacetamide as starting compounds and DMF as solvent at low temperature(～50℃).