http://www.cnr.it/ontology/cnr/individuo/prodotto/ID192199
Direct Fabrication Route to Plastic-Supported Gold Nanoparticles for Flexible NIR-SERS (Articolo in rivista)
- Type
- Label
- Direct Fabrication Route to Plastic-Supported Gold Nanoparticles for Flexible NIR-SERS (Articolo in rivista) (literal)
- Anno
- 2013-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1007/s11468-012-9458-x (literal)
- Alternative label
Giuseppe V. Bianco, Maria Losurdo, Maria M. Giangregorio, Pio Capezzuto, Giovanni Bruno (2013)
Direct Fabrication Route to Plastic-Supported Gold Nanoparticles for Flexible NIR-SERS
in Plasmonics (Norwell, Mass.)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Giuseppe V. Bianco, Maria Losurdo, Maria M. Giangregorio, Pio Capezzuto, Giovanni Bruno (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
- Note
- ISI Web of Science (WOS) (literal)
- Scopu (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Institute of Inorganic Methodologies and Plasmas, IMIP-CNR,
University of Bari, via Orabona,
4-70125 Bari, Italy (literal)
- Titolo
- Direct Fabrication Route to Plastic-Supported Gold Nanoparticles for Flexible NIR-SERS (literal)
- Abstract
- Stable gold nanoparticles with surface plasmon
resonance tunable from visible (Vis) to near-infrared (NIR)
are deposited via a direct sputtering methodology on large
area polyethylene terephthalate (PET) to be used as effective,
flexible NIR surface-enhanced Raman scattering (SERS) substrates.
AnO2 plasma treatment of PET is used to tailor growth
dynamics, geometry, and plasmonic properties of nanoparticles.
The O2 plasma treatment of PET results also in effective
improvement of nanoparticle anchoring on the plastic substrate,
providing more stable, flexible SERS systems. The
functionality of fabricated SERS substrates has been tested
using benzylthiol, and SERS enhancement factors in the range
104 have been achieved, which are comparable with those
reported in literature for gold nanostructures fabricated on
silicon substrate. These results attest the great potentiality of
this methodology for the production of cost-effective flexible
and reusable large-scale SERS substrates. (literal)
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