Abstract

A subcell model is presented that mimics the low frequency response of a Drude nanosphere. The approach is based on the observation that the inclusion of a dielectric sphere into a finite-difference time-domain cell requires to appropriately tailor the cell's material properties utilizing an effective medium approach. A circuit based methodology is employed that allows to easily incorporate the effective medium model in the finite-difference time-domain method. The theoretically derived results are supported by numerical experiments.

Original languageEnglish (US)
Title of host publicationProceedings - 2011 International Conference on Electromagnetics in Advanced Applications, ICEAA'11
Pages211-214
Number of pages4
DOIs
StatePublished - Nov 7 2011
Event2011 13th International Conference on Electromagnetics in Advanced Applications, ICEAA'11 - Torino, Italy
Duration: Sep 12 2011Sep 16 2011

Other

Other2011 13th International Conference on Electromagnetics in Advanced Applications, ICEAA'11
CountryItaly
CityTorino
Period9/12/119/16/11

Fingerprint

Nanospheres
Finite difference time domain method
Frequency response
Materials properties
Networks (circuits)
Experiments

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Panaretos, A. H., & Diaz, R. (2011). Subcell modeling of a plasmonic Drude nanosphere. In Proceedings - 2011 International Conference on Electromagnetics in Advanced Applications, ICEAA'11 (pp. 211-214). [6046299] https://doi.org/10.1109/ICEAA.2011.6046299

Subcell modeling of a plasmonic Drude nanosphere. / Panaretos, A. H.; Diaz, Rodolfo.

Proceedings - 2011 International Conference on Electromagnetics in Advanced Applications, ICEAA'11. 2011. p. 211-214 6046299.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Panaretos, AH & Diaz, R 2011, Subcell modeling of a plasmonic Drude nanosphere. in Proceedings - 2011 International Conference on Electromagnetics in Advanced Applications, ICEAA'11., 6046299, pp. 211-214, 2011 13th International Conference on Electromagnetics in Advanced Applications, ICEAA'11, Torino, Italy, 9/12/11. https://doi.org/10.1109/ICEAA.2011.6046299
Panaretos AH, Diaz R. Subcell modeling of a plasmonic Drude nanosphere. In Proceedings - 2011 International Conference on Electromagnetics in Advanced Applications, ICEAA'11. 2011. p. 211-214. 6046299 https://doi.org/10.1109/ICEAA.2011.6046299
Panaretos, A. H. ; Diaz, Rodolfo. / Subcell modeling of a plasmonic Drude nanosphere. Proceedings - 2011 International Conference on Electromagnetics in Advanced Applications, ICEAA'11. 2011. pp. 211-214
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