The controlled synthesis of plasmonic nanoparticle clusters as efficient surface-enhanced Raman scattering platforms.

نویسندگان

  • Seunghoon Lee
  • Jong Wook Hong
  • Su-Un Lee
  • Young Wook Lee
  • Sang Woo Han
چکیده

A facile aqueous synthesis method for the preparation of Au nanoparticle clusters by the controlled galvanic replacement of Ag nanoparticles with Au precursors is described. The prepared clusters showed both significantly enhanced surface-enhanced Raman scattering activity and stability.

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عنوان ژورنال:
  • Chemical communications

دوره 51 42  شماره 

صفحات  -

تاریخ انتشار 2015