Applied Science and Convergence Technology

한국진공학회 (The Korean Vacuum Society)
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Synthesis and Characterization of Water Soluble Fluorescent Copper Nanoparticles

  • Yu, Ji Soo (Department of Physics, Research Institute of Physics and Chemistry, Chonbuk National University) ;
  • Kim, Sung Hun (Department of Physics, Research Institute of Physics and Chemistry, Chonbuk National University) ;
  • Man, Minh Tan (Department of Physics, Research Institute of Physics and Chemistry, Chonbuk National University) ;
  • Lee, Hong Seok (Department of Physics, Research Institute of Physics and Chemistry, Chonbuk National University)
  • 발행 : 2018.07.31
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초록

The electrostatic interaction between emerging quantum-confined nanostructures with plasmonic structures is crucial for future biological applications. Water-soluble green fluorescent copper nanoparticles (Cu-NPs) were fabricated. We demonstrate that L-ascorbic acid is considered as a key to precisely control small Cu-NPs and the capability of the surface ligands, while cetyltrimethylammonium bromide is used as a stabilizing agent controls the particle growth, and stabilizes the nanoparticles. Water-soluble green fluorescent Cu-NPs are tunable through modification of the reaction periods.

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