Synthesis and optical properties of three-dimensional porous core-shell nanoarchitectures

Li Hua Qian, Yi Ding, Takeshi Fujita, Ming Wei Chen

研究成果: Article査読

38 被引用数 (Scopus)

抄録

Three-dimensional porous core-shell nanostructures consisting of gold skeletons and silver shells were fabricated by controllable electroless plating. Optical properties of the 3D nanocomposite with a heterogeneous interface exhibit a significant shell-thickness dependence. The porous core-shell structure with an optimized shell thickness of ∼3-5 nm exhibits a considerable improvement in surface-enhanced Raman scattering. This study has important implications in the functionalization of nanoporous metals by surface modification.

本文言語English
ページ(範囲)4426-4429
ページ数4
ジャーナルLangmuir
24
9
DOI
出版ステータスPublished - 2008 5 6

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Surfaces and Interfaces
  • Spectroscopy
  • Electrochemistry

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