Modos electromagnéticos en esferas metálicas; plasmones en micro y nanopartículas

Authors

  • R. Rodríguez-Mijangos Revista Mexicana de Física, Sociedad Mexicana de Física
  • R. García-Llamas Departamento de Investigación en Física, Universidad de Sonora Apartado Postal 5-88, Hermosillo, Sonora, México.

DOI:

https://doi.org/10.31349/RevMexFisE.64.154

Keywords:

Surfaces, metallic spheres, plasmons, optical properties.

Abstract

The excitation of surface plasmons in metallic spheres is studied theoretically. The metallic sphere is supposed to be of the Drude type. The modes excitations for metallic spheres, like the dielectric spheres are observed as peaks in the total scattering cross section. Under excitation condition, the modes are behaved as waves that propagates along the circumference, but in the sphere, its intensity is highly confined to the surface. The number of modes observed depends on the radius of the sphere.

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Published

2018-06-11

How to Cite

[1]
R. Rodríguez-Mijangos and R. García-Llamas, “Modos electromagnéticos en esferas metálicas; plasmones en micro y nanopartículas”, Rev. Mex. Fis. E, vol. 64, no. 2 Jul-Dec, pp. 154–161, Jun. 2018.

Issue

Vol. 64 No. 2 Jul-Dec (2018): Revista Mexicana de Física E

Section

02 Education in Physics

License

Authors retain copyright and grant the Revista Mexicana de Física E right of first publication with the work simultaneously licensed under a CC BY-NC-ND 4.0 that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.