✦ LIBER ✦

Surface enhanced resonant Raman scattering induced by silver thin films close to the percolation threshold

✍ Scribed by Patrice Gadenne; Dorothée Gagnot; Michèle Masson

Publisher: Elsevier Science
Year: 1997
Tongue: English
Weight: 223 KB
Volume: 241
Category: Article
ISSN: 0378-4371
DOI: 10.1016/s0378-4371(97)00076-9

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✦ Synopsis

The electromagnetic field of an incoming wave has already been found to be enhanced close to the surface of a thin granular or rough silver film. We use Surface Enhanced Resonant Raman Scattering (SERRS) as a test of this enhancement close to the percolation threshold (Pc)-The scattered light shows a maximum below Pc, then a minimum close to Pc and goes up above.