Publication
Local surface plasmon resonance of metallic nanoparticles embedded in amorphous silicon
dc.contributor.author | Fantoni, Alessandro | |
dc.contributor.author | Fernandes, Miguel | |
dc.contributor.author | Vigranenko, Y. | |
dc.contributor.author | Vieira, Manuela | |
dc.date.accessioned | 2017-11-07T10:56:10Z | |
dc.date.available | 2017-11-07T10:56:10Z | |
dc.date.issued | 2017-04 | |
dc.description.abstract | This work reports a theoretical study aimed to identify the plasmonic resonance condition for a system formed by metallic nanoparticles embedded in an a-Si:H matrix. The study is based on a Tauc-Lorentz model for the electrical permittivity of a-Si:H and a Drude model for the metallic nanoparticles and the polarizability of an aluminium sphere shaped particle with radius of 10-20 nm. We also performed FDTD simulations of light propagation inside this structure reporting about the effects caused by a single nanosphere of aluminium, silver and, as a comparison, an ideally perfectly conductor. The simulation results show that it is possible to obtain a plasmonic resonance in the red part of the spectrum (600-650 nm) when 10-20 nm radius aluminium spheres are embedded into a-Si:H. (C) 2017 Portuguese Society of Materials (SPM). Published by Elsevier, S.L.U. | pt_PT |
dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
dc.identifier.citation | FANTONI, A. [et al] - Local Surface Plasmon Resonance of metallic nanoparticles embedded in amorphous silicon. Ciência & Tecnologia Dos Materiais. ISSN: 0870-8312. Vol. 29, N.º1, (2017), pp.146-150 | pt_PT |
dc.identifier.doi | 10.1016/j.ctmat.2016.06.011 | pt_PT |
dc.identifier.issn | 0870-8312 | |
dc.identifier.uri | http://hdl.handle.net/10400.21/7461 | |
dc.language.iso | eng | pt_PT |
dc.peerreviewed | yes | pt_PT |
dc.publisher | Elsevier | pt_PT |
dc.subject | A-Si:H | pt_PT |
dc.subject | Localized plasmonic surface resonance | pt_PT |
dc.subject | Aluminium | pt_PT |
dc.title | Local surface plasmon resonance of metallic nanoparticles embedded in amorphous silicon | pt_PT |
dc.type | journal article | |
dspace.entity.type | Publication | |
oaire.awardURI | info:eu-repo/grantAgreement/FCT/5876/UID%2FEEA%2F00066%2F2013/PT | |
oaire.awardURI | info:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FEEA-ELC%2F120539%2F2010/PT | |
oaire.citation.endPage | 150 | pt_PT |
oaire.citation.issue | 1 | pt_PT |
oaire.citation.startPage | 146 | pt_PT |
oaire.citation.title | Ciência & Tecnologia Dos Materiais | pt_PT |
oaire.citation.volume | 29 | pt_PT |
oaire.fundingStream | 5876 | |
oaire.fundingStream | 3599-PPCDT | |
person.familyName | Fantoni | |
person.familyName | Fernandes | |
person.familyName | Vieira | |
person.givenName | Alessandro | |
person.givenName | Miguel | |
person.givenName | Manuela | |
person.identifier | 10792 | |
person.identifier.ciencia-id | 241E-E87C-552F | |
person.identifier.ciencia-id | DD1B-859F-EB0B | |
person.identifier.ciencia-id | 9516-E25E-BB8E | |
person.identifier.orcid | 0000-0002-9938-0351 | |
person.identifier.orcid | 0000-0002-0765-474X | |
person.identifier.orcid | 0000-0002-1150-9895 | |
person.identifier.rid | K-1105-2016 | |
person.identifier.rid | V-7860-2017 | |
person.identifier.scopus-author-id | 7006535604 | |
person.identifier.scopus-author-id | 24450183800 | |
person.identifier.scopus-author-id | 7202140173 | |
project.funder.identifier | http://doi.org/10.13039/501100001871 | |
project.funder.identifier | http://doi.org/10.13039/501100001871 | |
project.funder.name | Fundação para a Ciência e a Tecnologia | |
project.funder.name | Fundação para a Ciência e a Tecnologia | |
rcaap.rights | closedAccess | pt_PT |
rcaap.type | article | pt_PT |
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