Graphene for surface enhanced Raman scattering (SERS) molecular sensors

Ying Ren Chen, Waileong Chen, Yonhua Tzeng

研究成果: Conference contribution

1 引文 斯高帕斯(Scopus)

摘要

In this paper, graphene for SERS molecular sensors is reviewed along with a report of new innovations. Arrays of silver nanoparticles were selectively deposited on copper, on which discrete graphene domains had been synthesized. Closely spaced silver nanoparticles create strong local electric fields by means of laser induced plasmonic coupling. Signal intensity measured from Raman scattering of low concentration of R6G probe molecules was enhanced by more than eight orders of magnitude in comparison with that without closely spaced silver nanoparticles surrounded by graphene.

原文English
主出版物標題2017 IEEE 17th International Conference on Nanotechnology, NANO 2017
發行者Institute of Electrical and Electronics Engineers Inc.
頁面894-896
頁數3
ISBN(電子)9781509030286
DOIs
出版狀態Published - 2017 十一月 21
事件17th IEEE International Conference on Nanotechnology, NANO 2017 - Pittsburgh, United States
持續時間: 2017 七月 252017 七月 28

出版系列

名字2017 IEEE 17th International Conference on Nanotechnology, NANO 2017

Other

Other17th IEEE International Conference on Nanotechnology, NANO 2017
國家United States
城市Pittsburgh
期間17-07-2517-07-28

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Surfaces, Coatings and Films
  • Electrical and Electronic Engineering

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