Light depolarization induced by sharp metallic tips and effects on Tip-Enhanced Raman Spectroscopy (Articolo in rivista)

Type
Label
  • Light depolarization induced by sharp metallic tips and effects on Tip-Enhanced Raman Spectroscopy (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Alternative label
  • Gucciardi, PG; Bonaccorso, F; Lopes, M; Billot, L; de la Chapelle, ML (2008)
    Light depolarization induced by sharp metallic tips and effects on Tip-Enhanced Raman Spectroscopy
    in Thin solid films (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Gucciardi, PG; Bonaccorso, F; Lopes, M; Billot, L; de la Chapelle, ML (literal)
Pagina inizio
  • 8064 (literal)
Pagina fine
  • 8072 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 516 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • Invited paper (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR, Ist Proc Chim Fis, Sez Messina, I-98158 Messina, Italy Univ Messina, Dipartimento Fis Mat & Tecnol Fis Avanzate, I-98166 Messina, Italy Univ Technol Troyes, Lab Nanotechnol & Instrumentat Opt, Inst Charles Delaunay,CNRS, FRE 2848, F-10010 Troyes, France (literal)
Titolo
  • Light depolarization induced by sharp metallic tips and effects on Tip-Enhanced Raman Spectroscopy (literal)
Abstract
  • Tip-Enhanced Raman Spectroscopy is based on the field enhancement and confinement provided by sharp metallic lips, used to locally excite the Raman emission from molecules, crystals and nanostructures. This technique has recently demonstrated capabilities for nanometer scale optical resolution in Raman analysis and has enormous potential applications in nano- and bio-technologies. In this paper we describe the state-of-the-art experimental techniques, focusing the attention oil the strategies to reduce the far-field background, on new processes to fabricate sharp metallic tips and on the effect of the depolarization produced by metallic tips on Tip-Enhanced Raman spectra of bulk crystals. (literal)
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