Abstract
The influence of the non-local optical properties of metal surfaces on the Raman scattering cross-section is discussed. The importance of considering the quadrupole term in the induced dipole moment is demonstrated. A new enhancement mechanism, based on the influence of the charge fluctuation in the chemisorption bond on the local phonon field, is proposed.
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© 1982 Plenum Press, New York
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Sass, J.K., Neff, H., Holloway, S., Moskovits, M. (1982). The Relevance of Spatial Variation in the Electromagnetic Vector Potential for Surface Raman Scattering. In: Caudano, R., Gilles, JM., Lucas, A.A. (eds) Vibrations at Surfaces. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-4058-4_42
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DOI: https://doi.org/10.1007/978-1-4684-4058-4_42
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