Plasmonic color-graded nanosystems with achromatic sub-wavelength architectures for light filtering and advanced SERS detection

Handle URI:
http://hdl.handle.net/10754/601318
Title:
Plasmonic color-graded nanosystems with achromatic sub-wavelength architectures for light filtering and advanced SERS detection
Authors:
Proietti Zaccaria, Remo; Bisio, Francesco; Das, Gobind ( 0000-0003-0942-681X ) ; Maidecchi, Giulia; Caminale, Michael; Vu, Chinh Duc; De Angelis, Francesco; Di Fabrizio, Enzo M. ( 0000-0001-5886-4678 ) ; Toma, Andrea; Canepa, Maurizio
Abstract:
Plasmonic colour-graded systems are devices featuring a spatially variable plasmonic response over their surface. They are widely used as nanoscale colour filters; their typical size is small enough to allow integration with miniaturized electronic circuits paving the way to realize novel nanophotonic devices. Currently, most plasmonic colour-graded systems are intrinsically discrete, as their chromatic response exploits the tailored plasmon resonance of micro-architectures characterized by different size and/or geometry for each target colour. Here we report the realization of multifunctional plasmon-graded devices where continuously-graded chromatic response is achieved by smoothly tuning the composition of the resonator material while simultaneously maintaining an achromatic nanoscale geometry. The result is a new class of versatile materials: we show their application as plasmonic filters with a potential pixel size smaller than half of the exciting wavelength, but also as multiplexed surface-enhanced Raman spectroscopy (SERS) substrates. Many more implementations, like photovoltaic efficiency boosters or colour routers await, and will benefit from the low fabrication cost and intrinsic plasmonic flexibility of the presented systems.
KAUST Department:
Physical Sciences and Engineering (PSE) Division
Citation:
Plasmonic color-graded nanosystems with achromatic sub-wavelength architectures for light filtering and advanced SERS detection 2016 ACS Applied Materials & Interfaces
Publisher:
American Chemical Society (ACS)
Journal:
ACS Applied Materials & Interfaces
Issue Date:
9-Mar-2016
DOI:
10.1021/acsami.6b00726
Type:
Article
ISSN:
1944-8244; 1944-8252
Sponsors:
Ministero dell'Istruzione, dell'Università e della Ricerca, grants no. PRIN 20105ZZTSE_003 and FIRB RBAP11ETKA 005. CDV was supported by EMMA in the framework of the EU Erasmus Mundus Action 2.
Additional Links:
http://pubs.acs.org/doi/abs/10.1021/acsami.6b00726
Appears in Collections:
Articles; Physical Sciences and Engineering (PSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorProietti Zaccaria, Remoen
dc.contributor.authorBisio, Francescoen
dc.contributor.authorDas, Gobinden
dc.contributor.authorMaidecchi, Giuliaen
dc.contributor.authorCaminale, Michaelen
dc.contributor.authorVu, Chinh Ducen
dc.contributor.authorDe Angelis, Francescoen
dc.contributor.authorDi Fabrizio, Enzo M.en
dc.contributor.authorToma, Andreaen
dc.contributor.authorCanepa, Maurizioen
dc.date.accessioned2016-03-13T13:54:08Zen
dc.date.available2016-03-13T13:54:08Zen
dc.date.issued2016-03-09en
dc.identifier.citationPlasmonic color-graded nanosystems with achromatic sub-wavelength architectures for light filtering and advanced SERS detection 2016 ACS Applied Materials & Interfacesen
dc.identifier.issn1944-8244en
dc.identifier.issn1944-8252en
dc.identifier.doi10.1021/acsami.6b00726en
dc.identifier.urihttp://hdl.handle.net/10754/601318en
dc.description.abstractPlasmonic colour-graded systems are devices featuring a spatially variable plasmonic response over their surface. They are widely used as nanoscale colour filters; their typical size is small enough to allow integration with miniaturized electronic circuits paving the way to realize novel nanophotonic devices. Currently, most plasmonic colour-graded systems are intrinsically discrete, as their chromatic response exploits the tailored plasmon resonance of micro-architectures characterized by different size and/or geometry for each target colour. Here we report the realization of multifunctional plasmon-graded devices where continuously-graded chromatic response is achieved by smoothly tuning the composition of the resonator material while simultaneously maintaining an achromatic nanoscale geometry. The result is a new class of versatile materials: we show their application as plasmonic filters with a potential pixel size smaller than half of the exciting wavelength, but also as multiplexed surface-enhanced Raman spectroscopy (SERS) substrates. Many more implementations, like photovoltaic efficiency boosters or colour routers await, and will benefit from the low fabrication cost and intrinsic plasmonic flexibility of the presented systems.en
dc.description.sponsorshipMinistero dell'Istruzione, dell'Università e della Ricerca, grants no. PRIN 20105ZZTSE_003 and FIRB RBAP11ETKA 005. CDV was supported by EMMA in the framework of the EU Erasmus Mundus Action 2.en
dc.language.isoenen
dc.publisherAmerican Chemical Society (ACS)en
dc.relation.urlhttp://pubs.acs.org/doi/abs/10.1021/acsami.6b00726en
dc.rightsThis document is the Accepted Manuscript version of a Published Work that appeared in final form in ACS Applied Materials & Interfaces, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see http://pubs.acs.org/doi/abs/10.1021/acsami.6b00726.en
dc.titlePlasmonic color-graded nanosystems with achromatic sub-wavelength architectures for light filtering and advanced SERS detectionen
dc.typeArticleen
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Divisionen
dc.identifier.journalACS Applied Materials & Interfacesen
dc.eprint.versionPost-printen
dc.contributor.institutionIstituto Italiano di Tecnologia, Via Morego 30, 16163 Genova (Italy)en
dc.contributor.institutionIstituto Superconduttori, Materiali Innovativi e Dispositivi (SPIN), Consiglio Nazionale delle Ricerche, Corso Perrone 24, 16152 Genova (Italy)en
dc.contributor.institutionOptMatLab, Dipartimento di Fisica, Università degli Studi di Genova, Via Dodecaneso 33, 16146 Genova (Italy)en
dc.contributor.institutionInstitute of Materials Science, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet road, Cau Giay district, Hanoi (Vietnam)en
dc.contributor.institutionINAC-SPINTEC, CEA, 17 rue des Martyrs-Bat. 10.05, F‐38000 Grenoble (France)en
dc.contributor.institutionIstituto Italiano di Tecnologia, Via Morego 30, 16163 Genova (Italy)en
dc.contributor.affiliationKing Abdullah University of Science and Technology (KAUST)en
kaust.authorDas, Gobinden
kaust.authorDi Fabrizio, Enzo M.en
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