Enhancement factor of surface-enhanced R
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Peter Hildebrandt; Stefan Keller; Andreas Hoffmann; Franck Vanhecke; Bernhard Sc
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Article
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1993
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John Wiley and Sons
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English
β 641 KB
## Abstract Surfaceβenhanced Raman (SER) spectra of the xanthine dyes rhodamine 6G (R6G) and oxazine 1 (OX1) were measured with nearβinfrared excitation employing Fourier transform Raman spectroscopy. Both dyes exhibit strong SER signals on Ag and Au surfaces. The enhancement factors were evaluated