Highly controlled core/shell structures: tunable conductive polymer shells on gold nanoparticles and nanochains

  title={Highly controlled core/shell structures: tunable conductive polymer shells on gold nanoparticles and nanochains},
  author={S. Xing and L. H. Tan and M. Yang and M. Pan and Yunbo Lv and Q. Tang and Yanhui Yang and H. Chen},
  journal={Journal of Materials Chemistry},
  • S. Xing, L. H. Tan, +5 authors H. Chen
  • Published 2009
  • Materials Science
  • Journal of Materials Chemistry
  • Controls in coating gold nanoparticles with conductive polymers are reported, where uniform core/shell nanoparticles with tailored core aggregation and shell thickness are unambiguously demonstrated. In the presence of sodium dodecylsulfate (SDS), the adsorption and in situpolymerization of aniline or pyrrole on the surface of gold nanoparticles gives uniform polymer shells. A typical single encapsulation of 10 nm gold nanoparticles gave ∼99.1% monomers out of 1074 particles surveyed. The shell… CONTINUE READING
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