• DocumentCode
    1982235
  • Title

    Adsorption orientation of methylene blue (MB+) on the silver colloid: SERS and DFT studies

  • Author

    Zhong, Liang ; Hu, Yongjun ; Xing, Da

  • Author_Institution
    MOE Key Lab. of Laser Life Sci., South China Normal Univ., Guangzhou, China
  • fYear
    2009
  • fDate
    30-3 Aug. 2009
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    By combining SERS experiments with DFT calculations, the orientation of methylene blue (MB+) absorbed on the silver colloid at different concentrations are discussed. The results indicate MB+ adopts a parallel fashion at low concentration while a perpendicular one at high concentration.
  • Keywords
    adsorbed layers; adsorption; colloids; density functional theory; organic compounds; silver; surface enhanced Raman scattering; Ag; DFT calculations; MB+ adsorption orientation; SERS; absorbed methylene blue; silver colloid; Chemistry; Density functional theory; Laser theory; Microscopy; Packaging; Polarization; Raman scattering; Silver; Spectroscopy; DFT; Methylene Blue; SERS; silver colloid;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics, 2009. CLEO/PACIFIC RIM '09. Conference on
  • Conference_Location
    Shanghai
  • Print_ISBN
    978-1-4244-3829-7
  • Electronic_ISBN
    978-1-4244-3830-3
  • Type

    conf

  • DOI
    10.1109/CLEOPR.2009.5292661
  • Filename
    5292661
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1982235