Surface-Enhanced Hyper-Raman Spectra and Enhancement Factors for Three SERS Chromophores. SEHRS Spectra on Ag Films at Pulse Energies below 2 pJ.
The article examines three chromophores with relative surface-enhanced Raman scattering (SERS) and surface-enhanced hyper-Raman spectroscopy (SEHRS) in silver colloidal suspensions. It is indicated that SERS can be a specific probe for chemical and bioanalytical sensing and imaging applications. The...
| Publicado en: | Journal of the American Chemical Society Vol. 128; no. 11; pp. 3492 - 3494 |
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| Autores principales: | , |
| Formato: | Artículo |
| Publicado: |
American Chemical Society
3/22/2006
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| Acceso en línea: | Ver este registro en EBSCOhost |
| Sumario: | The article examines three chromophores with relative surface-enhanced Raman scattering (SERS) and surface-enhanced hyper-Raman spectroscopy (SEHRS) in silver colloidal suspensions. It is indicated that SERS can be a specific probe for chemical and bioanalytical sensing and imaging applications. The SEHRS spectra are broader than those of the SERS mainly because of the greater line width of the pulse laser source. The SERS and SEHRS spectra of the three chromophores significantly differ. |
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