Speaker | Denis Garoli |
Affiliation | Istituto Italiano di Tecnologia |
Date | 2023-03-08 |
Time | 15:00 |
Venue | ON-SITE – S3 Seminar Room, Third Floor, Physics Building | ONLINE – https://tinyurl.com/DenisGaroli
|
Host | Ivan Marri |
Plasmonic nanopores are a particular family of nanocavities able to engineer and confine electromagnetic fields to subwavelength volumes. In the past decade, they have enabled a large set of applications, in particular for sensing, optical trapping, and the investigation of physical and chemical phenomena at a few or single-molecule levels. This extreme sensitivity is possible thanks to the highly confined local field intensity enhancement, which depends on the geometry of plasmonic nanocavities. Indeed, suitably designed structures providing engineered local optical fields lead to enhanced optical sensing based on different phenomena such as surface enhanced Raman scattering, fluorescence, and Forster resonance energy transfer. Here, I illustrate our most recent results on plasmonic nanopores, with specific emphasis on the detection of single molecules.
Istituto Nanoscienze
Consiglio Nazionale delle Ricerche
PEC: protocollo.nano@pec.cnr.it
Partita IVA 02118311006
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56127 Pisa, Italy
phone +39 050 509418
fax +39 050 509550
Istituto Nanoscienze Consiglio Nazionale delle Ricerche
Piazza San Silvestro 12, I
56127 Pisa
phone +39 050 509525/418
fax +39 050 509550
via Campi 213/A, I
41125 Modena 7
phone +39 059 2055629
fax +39 059 2055651″
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