Search

Now showing items 1-4 of 4

Semiconductor nanocomposites of emissive flexible random copolymers and CdTe nanocrystals : preparation, characterization, and optoelectronic properties

Qi, Xiaoying; Pu, Kan-Yi; Fang, Chun; Wen, Gui-An; Zhang, Hua; Boey, Freddy Yin Chiang; Fan, Qu-Li; Wang, Lianhui; Huang, Wei (2007)

Synthesis and characterization of a series of new emissive flexible copolymers composed of two kinds of special side-chain functional groups is demonstrated. One of the side-chain groups provides emissive properties, while ...

Amphiphilic graphene composites

Qi, Xiaoying; Pu, Kan-Yi; Li, Hai; Zhou, Xiaozhu; Wu, Shixin; Fan, Qu-Li; Liu, Bin; Boey, Freddy Yin Chiang; Huang, Wei; Zhang, Hua (2010)

Both kinds of solubility: An amphiphilic reduced graphene oxide (rGO) composite is synthesized by using a novel coil-rod-coil conjugated triblock copolymer as the π–π binding stabilizer. Such a graphene-based composite can ...

Conjugated-polyelectrolyte-functionalized reduced graphene oxide with excellent solubility and stability in polar solvents

Qi, Xiaoying; Pu, Kan-Yi; Zhou, Xiaozhu; Li, Hai; Liu, Bin; Boey, Freddy Yin Chiang; Huang, Wei; Zhang, Hua (2010)

Conjugated-polyelectrolyte (CPE)-functionalized reduced graphene oxide (rGO) sheets are synthesized for the first time by taking advantage of a specially designed CPE, PFVSO3, with a planar backbone and charged sulfonate ...

Cadmium telluride nanocrystals : synthesis, growth mode and effect of reaction temperature on crystal structures

Qi, Xiaoying; Pu, Kan-Yi; Fang, Chun; Fan, Qu-Li; Tang, Duo-Feng; Wen, Gui-An; Boey, Freddy Yin Chiang; Zhang, Hua; Wang, Lianhui; Huang, Wei (2008)

A series of cadmium telluride (CdTe) nanocrystals were synthesized by a modified organometallic synthesis method at various reaction temperatures ranging from 130 to 250°C. In this method, octadecylamine (ODA) was introduced ...