Near-Infrared Surface-Enhanced Raman Spectroscopy. Part I: Copper and Gold Electrodes-Reference-Cited by-同舟云学术

Near-Infrared Surface-Enhanced Raman Spectroscopy. Part I: Copper and Gold Electrodes

Published:1988-11 Issue:8 Volume:42 Page:1327-1331
ISSN:0003-7028
Container-title:Applied Spectroscopy
language:en
Short-container-title:Appl Spectrosc

Author:

Angel S. M.¹,Katz L. F.¹,Archibald D. D.¹,Lin L. T.¹,Honigs D. E.¹

Affiliation:

1. Environmental Sciences Division, Lawrence Livermore National Laboratory, Livermore, California 94550 (S.M.A., L.F.K.); and Department of Chemistry BG-10, University of Washington, Seattle, Washington 98195 (D.D.A., L.T.L., D.E.H.)

Abstract

Surface-enhanced Raman spectra of pyridine on copper and gold electrodes in the near-infrared were obtained with a Fourier transform Raman spectrometer. Surface-enhanced Raman spectra were observed for pyridine adsorbed on copper and gold electrodes while a Nd:YAG laser (1.064/μm) was used for excitation. Good-quality spectra were recorded for 0.08 mM pyridine on a copper electrode with a single oxidation-reduction cycle, whereas for a gold electrode, several ORCs were necessary. A very intense low-energy Raman band was observed on both metals at positive potentials, which may be due to a metal-oxide vibrational mode.

Publisher

SAGE Publications

Subject

Spectroscopy,Instrumentation

Link

http://journals.sagepub.com/doi/pdf/10.1366/0003702884429698

Reference33 articles.

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