A hybrid plasmonic-photonic nanodevice for label-free detection of a few molecules (Articolo in rivista)

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  • A hybrid plasmonic-photonic nanodevice for label-free detection of a few molecules (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1021/nl801112e (literal)
Alternative label
  • De Angelis, F; Patrini, M; Das, G; Maksymov, I; Galli, M; Businaro, L; Andreani, LC; Di Fabrizio, E (2008)
    A hybrid plasmonic-photonic nanodevice for label-free detection of a few molecules
    in Nano letters (Print); ACS, American chemical society, Washington, DC (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • De Angelis, F; Patrini, M; Das, G; Maksymov, I; Galli, M; Businaro, L; Andreani, LC; Di Fabrizio, E (literal)
Pagina inizio
  • 2321 (literal)
Pagina fine
  • 2327 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 8 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
  • Scopus (literal)
  • PubMe (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • \"[De Angelis, Francesco; Das, Gobind; Di Fabrizio, Enzo] Magna Graecia Univ Catanzaro, BIONEM Lab, I-88100 Catanzaro, Italy; [De Angelis, Francesco; Das, Gobind; Di Fabrizio, Enzo] CalMED Srl, I-88100 Catanzaro, Italy; [Patrini, Maddalena; Maksymov, Ivan; Galli, Matteo; Andreani, Lucio Claudio] Univ Pavia, CNISM, I-27100 Pavia, Italy; [Patrini, Maddalena; Maksymov, Ivan; Galli, Matteo; Andreani, Lucio Claudio] Univ Pavia, Dept Phys A Volta, I-27100 Pavia, Italy; [Businaro, Luca; Di Fabrizio, Enzo] CNR INFM, TASC Natl Lab, I-34012 Trieste, Italy (literal)
Titolo
  • A hybrid plasmonic-photonic nanodevice for label-free detection of a few molecules (literal)
Abstract
  • Noble metal nanowaveguides supporting plasmon polariton modes are able to localize the optical fields at nanometer level for high sensitivity biochemical sensing devices. Here we report on the design and fabrication of a novel photonic-plasmonic device which demonstrates label-free detection capabilities on single inorganic nanoparticles and on monolayers of organic compounds. In any case, we determine the Raman scattering signal enhancement and the device detection limits that reach a number of molecules between 10 and 250. The device can be straightforwardly integrated in a scanning probe apparatus with the possibility to match topographic and label-free spectroscopic information in a wide range of geometries. (literal)
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