• DocumentCode
    1770915
  • Title

    Large-area bi-functional nano-mushroom plasmonic sensor for colorimetry and surface-enhanced Raman spectroscopy

  • Author

    Zhida Xu ; Khan, Imran ; Han, Kwangseok ; Jing Jiang ; Liu, Gang Logan

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Univ. of Illinois at Urbana-Champaign, Urbana, IL, USA
  • fYear
    2014
  • fDate
    8-13 June 2014
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    Wafer-scale nano-mushroom sensor was demonstrated with the refractive index sensitivity of 373 nm/RIU, resulting in significant color shift detectable by eye. It also works for surface-enhanced Raman spectroscopy with the enhancement factor of 107.
  • Keywords
    Raman spectroscopy; colorimetry; nanosensors; plasma devices; refractive index; color shift; colorimetry; enhancement factor; large-area bifunctional nano-mushroom plasmonic sensor; refractive index sensitivity; surface-enhanced Raman spectroscopy; wafer-scale nanomushroom sensor; Image color analysis; Microscopy; Nanobioscience; Raman scattering; Refractive index; Sensors; Substrates;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2014 Conference on
  • Conference_Location
    San Jose, CA
  • Type

    conf

  • Filename
    6989164