Shell-Controlled Photoluminescence in CdSe/CNT Nanohybrids

@inproceedings{Si2009ShellControlledPI,
  title={Shell-Controlled Photoluminescence in CdSe/CNT Nanohybrids},
  author={Hua-Yan Si and Cai-Hong Liu and Hua Xu and Tao Wang and Hao-Li Zhang},
  booktitle={Nanoscale research letters},
  year={2009}
}
A new type of nanohybrids containing carbon nanotubes (CNTs) and CdSe quantum dots (QDs) was prepared using an electrostatic self-assembly method. The CdSe QDs were capped by various mercaptocarboxylic acids, including thioglycolic acid (TGA), dihydrolipoic acid (DHLA) and mercaptoundecanoic acid (MUA), which provide shell thicknesses of ~5.2, 10.6 and 15.2 Å, respectively. The surface-modified CdSe QDs are then self-assembled onto aridine orange-modified CNTs via electrostatic interaction to… CONTINUE READING
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