Skip to Main content Skip to Navigation
Journal articles

Plasmonics: influence of the intermediate (or stick) layer on the efficiency of sensors

Abstract : The efficiency of plasmon-resonance-based sensors can be greatly improved with an accurate design of the nano-structures that constitute them. In this work we focus our attention on the design of a particular kind of these nanometric structures that consists of planar multilayered systems. We show the significant influence, on the plasmon resonance conditions, of the intermediate layer used to adhere a thin film of gold to a dielectric substrate. To illustrate this effect, we consider different intermediate layers to compute the optimal geometry that vanish the reflected energy. For this, we use the S-formulation and an evolutionary method for the electromagnetic and the optimization problems, respectively.
Document type :
Journal articles
Complete list of metadata

https://hal.archives-ouvertes.fr/hal-00369408
Contributor : Sarah Djaouti <>
Submitted on : Tuesday, May 11, 2021 - 7:23:24 PM
Last modification on : Thursday, May 13, 2021 - 3:40:52 AM

File

Barchiesi2008.pdf
Files produced by the author(s)

Licence


Distributed under a Creative Commons Attribution 4.0 International License

Identifiers

Citation

Dominique Barchiesi, Demetrio Macías, L. Belmar-Letellier, D. van Labeke, Marc Lamy de la Chapelle, et al.. Plasmonics: influence of the intermediate (or stick) layer on the efficiency of sensors. Applied Physics B - Laser and Optics, Springer Verlag, 2008, 93 (1), pp.177-181. ⟨10.1007/s00340-008-3173-5⟩. ⟨hal-00369408⟩

Share

Metrics

Record views

359

Files downloads

38