Please use this identifier to cite or link to this item: http://repositorio.ufpa.br/jspui/handle/2011/6190
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Type: Artigo de Periódico
Issue Date: Dec-2013
Authors: COSTA, Karlo Queiroz da
DMITRIEV, Victor Alexandrovich
Title: Resonant properties, of modified triangular plasmonic nanoparticles with higher field concentration
Citation: COSTA, Karlo Q. da; DMITRIEV, Victor A. Resonant properties, of modified triangular plasmonic nanoparticles with higher field concentration. Journal of Microwaves, Optoelectronics and Electromagnetic Applications, São Caetano do Sul, v. 12, n. 2, p. 325-335, dez. 2013. Disponível em: <http://www.scielo.br/pdf/jmoea/v12n2/07.pdf>. Acesso em: 07 jan. 2015. <http://dx.doi.org/10.1590/S2179-10742013000200007>.
Abstract: In this paper, we present an analysis of the resonant response of modified triangular metallic nanoparticles with polynomial sides. The particles are illuminated by an incident plane wave and the method of moments is used to solve numerically the electromagnetic scattering problem. We investigate spectral response and near field distribution in function of the length and polynomial order of the nanoparticles. Our results show that in the analyzed wavelength range (0.5-1.8) µm these particles possess smaller number of resonances and their resonant wavelengths, near field enhancement and field confinement are higher than those of the conventional triangular particle with linear sides.
Keywords: Nanotecnologia
Nanopartículas metálicas
Materiais nanoestruturados
Sistemas nanoeletromecânicos
Espalhamento eletromagnético de metais
ISSN: 2179-1074
Appears in Collections:Artigos Científicos - FEE/ITEC

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