Estudio De Plasmones En Nano-Antenas Ópticas

Hernandez, Maicol Cardenas; Araque, Eduardo Rodríguez

doi:10.18687/laccei2021.1.1.30

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“…Desde 1950 las soluciones basadas en las medidas de la extinción, dispersión y absorción comenzaron a utilizarse para entender la interacción de EM con materiales dieléctricas y conductores [8], ya que es son parámetros usualmente medidos en los laboratorios, con esto conocido es posible estudiar por ejemplo la interacción con nanopartículas y la generación de plasmones [9], que pueden entenderse como oscilaciones colectivas de las nubes electrónicas de los materiales conductores que interactúan con la EM. También en la nanotecnología se estudian las interacciones con las partículas nanométricas llamadas nanoantenas o antenas ópticas [10]. La dinámica de nanopartículas en fluidos o en arreglos de varias nanoantenas [11].…”

Section: Introductionunclassified

Scattering by nanoantenna in complex medium.

Hernandez¹,

Araque²

2023

Proceedings of the 21th LACCEI International Multi-Conference for Engineering, Education and Technology (LACCEI 2023): “Leaders

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Cylindrical nanoparticles immersed in an absorbing environment were studied by evaluating the solutions of Maxwell's equations in a cylindrical symmetry with dispersive materials interacting with electromagnetic radiation. Analytical solutions are developed for the efficiencies, dispersion (Qs), for different complex refractive indices of materials found in the literature. The scattering is derived from the near field solutions on the surface of the studied nanoparticle. The results show that, although the absorbing medium significantly reduces the scattering efficiency, we also studied the intensity of the stray electromagnetic field at different wavelengths and with different sizes of nanoantennas, finely studying the phase profile in terms of the scattering angle.

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Section: Introductionunclassified

Scattering by nanoantenna in complex medium.

Hernandez¹,

Araque²

2023

Proceedings of the 21th LACCEI International Multi-Conference for Engineering, Education and Technology (LACCEI 2023): “Leaders

View full text Add to dashboard Cite

show abstract

Estudio De Plasmones En Nano-Antenas Ópticas

Cited by 1 publication

References 0 publications

Scattering by nanoantenna in complex medium.

Scattering by nanoantenna in complex medium.

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