The role of electron scattering in the surface enhanced Raman effect on AgAu alloys |
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Authors: | J.J. Kester T.E. Furtak |
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Affiliation: | Physics Department, Rensselaer Polytechnic Institute, Troy, New York 12110, USA |
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Abstract: | We have observed SERS from AgAu alloys using incident photon energies above and below the onset for interband transitions. Below the onset, electron scattering processes due to alloying cause a decrease in SERS intensity below that observed on either pure metal. This behavior is most easily explained by theories which are based on the optical properties of the substrate. |
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