Direct determination of the resonance properties of metallic conical nanoantennas

Handle URI:
http://hdl.handle.net/10754/563182
Title:
Direct determination of the resonance properties of metallic conical nanoantennas
Authors:
Tuccio, Salvatore; Razzari, Luca; Alabastri, Alessandro; Toma, Andrea; Liberale, Carlo ( 0000-0002-5653-199X ) ; De Angelis, Francesco De; Candeloro, Patrizio; Das, Gobind; Giugni, Andrea; Di Fabrizio, Enzo M. ( 0000-0001-5886-4678 ) ; Proietti Zaccaria, Remo
Abstract:
We present a simple method that is able to predict the resonant frequencies of a metallic conical nanoantenna. The alculation is based on an integral relation that takes into account the dependence of the effective refractive index of the plasmonic mode on the cone radius. Numerical simulations retrieving the near field properties of nanocones with different lengths are also performed for comparison. The fine agreement between the two approaches demonstrates the validity of our method. © 2014 Optical Society of America.
KAUST Department:
Biological and Environmental Sciences and Engineering (BESE) Division; Environmental Science and Engineering Program; Physical Sciences and Engineering (PSE) Division; Materials Science and Engineering Program
Publisher:
The Optical Society
Journal:
Optics Letters
Issue Date:
2014
DOI:
10.1364/OL.39.000571
Type:
Article
ISSN:
01469592
Sponsors:
The authors gratefully acknowledge support from the European project FOCUS FP7 no. 270483. L. R. also acknowledges financial support from NSERC Discovery Grant and FQRNT Nouveaux Chercheurs Grant.
Appears in Collections:
Articles; Environmental Science and Engineering Program; Physical Sciences and Engineering (PSE) Division; Materials Science and Engineering Program; Biological and Environmental Sciences and Engineering (BESE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorTuccio, Salvatoreen
dc.contributor.authorRazzari, Lucaen
dc.contributor.authorAlabastri, Alessandroen
dc.contributor.authorToma, Andreaen
dc.contributor.authorLiberale, Carloen
dc.contributor.authorDe Angelis, Francesco Deen
dc.contributor.authorCandeloro, Patrizioen
dc.contributor.authorDas, Gobinden
dc.contributor.authorGiugni, Andreaen
dc.contributor.authorDi Fabrizio, Enzo M.en
dc.contributor.authorProietti Zaccaria, Remoen
dc.date.accessioned2015-08-03T11:37:38Zen
dc.date.available2015-08-03T11:37:38Zen
dc.date.issued2014en
dc.identifier.issn01469592en
dc.identifier.doi10.1364/OL.39.000571en
dc.identifier.urihttp://hdl.handle.net/10754/563182en
dc.description.abstractWe present a simple method that is able to predict the resonant frequencies of a metallic conical nanoantenna. The alculation is based on an integral relation that takes into account the dependence of the effective refractive index of the plasmonic mode on the cone radius. Numerical simulations retrieving the near field properties of nanocones with different lengths are also performed for comparison. The fine agreement between the two approaches demonstrates the validity of our method. © 2014 Optical Society of America.en
dc.description.sponsorshipThe authors gratefully acknowledge support from the European project FOCUS FP7 no. 270483. L. R. also acknowledges financial support from NSERC Discovery Grant and FQRNT Nouveaux Chercheurs Grant.en
dc.publisherThe Optical Societyen
dc.titleDirect determination of the resonance properties of metallic conical nanoantennasen
dc.typeArticleen
dc.contributor.departmentBiological and Environmental Sciences and Engineering (BESE) Divisionen
dc.contributor.departmentEnvironmental Science and Engineering Programen
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Divisionen
dc.contributor.departmentMaterials Science and Engineering Programen
dc.identifier.journalOptics Lettersen
dc.contributor.institutionNanostructures, Istituto Italiano di Tecnologia, Via Morego, 30, 16163 Genova, Italyen
dc.contributor.institutionInstitut National de la Recherche Scientifique-Énergie Materiaux Telecommunications, 1650 Boul, Lionel-Boulet Varennes QC J3X 1S2, Canadaen
dc.contributor.institutionUniversity Magna Graecia, Campus S. Venuta, Germaneto, viale Europa, I88100 Catanzaro, Italyen
kaust.authorDi Fabrizio, Enzo M.en
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