English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/110443
Compartir / Impacto:
Estadísticas
Add this article to your Mendeley library MendeleyBASE
Citado 36 veces en Web of Knowledge®  |  Ver citas en Google académico
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar otros formatos: Exportar EndNote (RIS)Exportar EndNote (RIS)Exportar EndNote (RIS)
Título

Mode parity-controlled fano- and lorentz-like line shapes arising in plasmonic nanorods

Autor Verellen, Niels; López-Tejeira, F. ; Paniagua-Domínguez, R. ; Vercruysse, D.; Denkova, D.; Lagae, L.; Van Dorpe, P.; Moshchalkov, V.V.; Sánchez-Gil, José A.
Fecha de publicación 2014
EditorAmerican Chemical Society
Citación Nano Letters 14: 2322- 2329 (2014)
ResumenWe present the experimental observation of spectral lines of distinctly different shapes in the optical extinction cross-section of metallic nanorod antennas under near-normal plane wave illumination. Surface plasmon resonances of odd mode parity present Fano interference in the scattering cross-section, resulting in asymmetric spectral lines. Contrarily, modes with even parity appear as symmetric Lorentzian lines. Finite element simulations are used to verify the experimental results. The emergence of either constructive or destructive mode interference is explained with a semianalytical 1D line current model. This simple model directly explains the mode-parity dependence of the Fano-like interference. Plasmonic nanorods are widely used as half-wave optical dipole antennas. Our findings offer a perspective and theoretical framework for operating these antennas at higher-order modes. © 2014 American Chemical Society.
URI http://hdl.handle.net/10261/110443
DOI10.1021/nl404670x
Identificadoresdoi: 10.1021/nl404670x
issn: 1530-6992
Aparece en las colecciones: (CFMAC-IEM) Artículos
Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
accesoRestringido.pdf15,38 kBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro completo
 



NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.