http://www.cnr.it/ontology/cnr/individuo/prodotto/ID170973
Fabrication and Characterization of colloidal crystals infiltrated with metallic nanoparticles (Contributo in atti di convegno)
- Type
- Label
- Fabrication and Characterization of colloidal crystals infiltrated with metallic nanoparticles (Contributo in atti di convegno) (literal)
- Anno
- 2010-01-01T00:00:00+01:00 (literal)
- Alternative label
A. Chiappini, S. Guddala, C. Armellini, S. Berneschi, I. Cacciari, C. Duverger-Arfuso, M. Ferrari, G.C. Righini (2010)
Fabrication and Characterization of colloidal crystals infiltrated with metallic nanoparticles
in SPIE Photonic West Conference 7598 Optical Components and Materials VII, San Francisco
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- A. Chiappini, S. Guddala, C. Armellini, S. Berneschi, I. Cacciari, C. Duverger-Arfuso, M. Ferrari, G.C. Righini (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
- Proceedings of SPIE Vol. 7598 (2010) pp. 75980P-1/9
doi: 10.1117/12.841907
Oral communication at SPIE Photonic West Conference 7598 Optical Components and Materials VII, 23 - 28 January 2010, The Moscone Center, San Francisco, California, United States. (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto
- We report on the fabrication and characterization of metallo-dielectric colloidal structures (MDCS) based on the realization of inverse silica opals and following attachment of gold nanoparticles on the silica network of the inverse structure. In particular we present the protocols developed for the realization of both inverse silica opals and gold nanoparticles together with the procedure used for the immobilization of the metallic nanoparticles on the silica network. Contact angle measurements evidenced a modification in term of wettability of the surface after gold immobilization process. Optical measurements showed that MDCS have unique optical properties that combine the localized surface plasmon resonance of single Au nanoparticles with the photonic band gap features of colloidal crystal structure. Preliminary results on MDCS used as SERS substrate evidenced an increase of the Raman signal in respect to others metallic structures used as comparison. (literal)
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- A. Chiappini, M. Ferrari - CNR-IFN, CSMFO Lab., Via alla Cascata 56/c, Povo, 38123 Trento, Italy.
S. Berneschi, I. Cacciari, G.C. Righini - MDF Lab., IFAC - CNR, Via Madonna del Piano 10, I-50019 Sesto Fiorentino, Italy.
C. Duverger-Arfuso - Lab. LdOF, UMR CNRS 6010, Université du Maine, Av. O. Messiaen, 72085 Le Mans, France.
S. Guddala - CNR-IFN, CSMFO Lab., Via alla Cascata 56/c, Povo, 38123 Trento, Italy; School of Physics, University of Hyderabad, Hyderabad 500046, India; Department of Physics, University of Trento, via Sommarive 14, Povo, 38123 Trento.
C. Armellini - CNR-IFN, CSMFO Lab., Via alla Cascata 56/c, Povo, 38123 Trento, Italy; FBK, via Sommarive 18, Povo, 38123 Trento, Italy. (literal)
- Titolo
- Fabrication and Characterization of colloidal crystals infiltrated with metallic nanoparticles (literal)
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