Surface-enhanced Raman scattering from molecules in tunnel junctions
- 15 April 1982
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 25 (8), 5070-5089
- https://doi.org/10.1103/physrevb.25.5070
Abstract
Surface-enhanced Raman scattering from molecular monolayers adsorbed at the aluminum oxide—Ag interface of tunnel junctions has been studied as a function of the junction parameters and surface roughness. The surface-plasmon—polariton contribution to surface-enhanced Raman scattering from this system is quantitatively demonstrated in experiments on samples fabricated on holographic diffraction gratings. The existence of a short-range contribution to the surface-enhanced Raman effect is also shown and compared with the predictions of the modulated surface dipole mechanism of Jha, Kirtley, and Tsang.Keywords
This publication has 86 references indexed in Scilit:
- Enhanced adsorbate Raman scattering from pyridine on silver in ultrahigh vacuumJournal of Vacuum Science and Technology, 1981
- Coverage dependence of enhanced adsorbate Raman scatteringPhysics Letters A, 1981
- Coverage dependence of Raman scattering from pyridine adsorbed to silver/vacuum interfacesSolid State Communications, 1980
- Enhanced raman scattering by pyridine physisorbed on a clean silver surface in ultra-high vacuumChemical Physics Letters, 1979
- Raman scattering from carbon monoxide adsorbed on evaporated silver filmsJournal of Vacuum Science and Technology, 1979
- Anomalously intense Raman scattering at the solid-electrolyte interfaceSolid State Communications, 1978
- Raman spectra of pyridine adsorbed on silver (100) and (111) electrode surfacesChemical Physics Letters, 1978
- The dependence of the intensity of Raman bands of pyridine at a silver electrode on the wavelength of excitationChemical Physics Letters, 1978
- Surface raman spectroelectrochemistryJournal of Electroanalytical Chemistry and Interfacial Electrochemistry, 1977
- Raman spectra of pyridine adsorbed at a silver electrodeChemical Physics Letters, 1974