Dynamic Plasmonic Platform To Investigate the Correlation between Far-Field Optical Response and SERS Signal of Analytes

Autor: Mai Nguyen, Issam Kherbouche, Macilia Braik, Abderrahmane Belkhir, Leïla Boubekeur-Lecaque, Jean Aubard, Claire Mangeney, Nordin Felidj

Publikováno v: ACS Omega, Vol 4, Iss 1, Pp 1144-1150 (2019)

Externí odkaz: https://doaj.org/article/f9d57bb7e156494c89915835a58c1564

Hybridization of surface lattice modes: towards plasmonic metasurfaces with high flexible tunability

Autor: Macilia Braïk, Théo Geronimi-Jourdain, Stéphanie Lau-Truong, Abderrahmane Belkhir, Sarra Gam-Derouich, Alexandre Chevillot-Biraud, Claire Mangeney, Nordin Félidj

Publikováno v: Nanophotonics.

When assembled in periodic arrangements, metallic nanostructures (NSs) support plasmonic surface lattice (SL) resonances resulting from long-range interactions these surface lattice resonances differ radically from localized surface plasmon (LSP). Si

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dc85394596fd8642ad7975ce1dab408f
https://doi.org/10.1515/nanoph-2023-0121

Numerical study of an efficient light focusing nano-coupler based on C-shaped waveguides

Autor: O. Lamrous, Abderrahmane Belkhir, Zahia Kebci, Fadhila Chehami, Fadi Issam Baida

Publikováno v: Applied Physics B-Laser and Optics
Applied Physics B-Laser and Optics, Springer Verlag, 2021, 127

International audience; We present an FDTD simulation study of a new design of light focusing nano-coupler consisting of a tapered succession of C-shaped silver waveguides. Its operation is based on the use of the fundamental guided mode

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a00f2778104b97233f5a7006a537193
https://doi.org/10.1007/s00340-021-07719-1

Surface Enhanced Raman Scattering on Regular Arrays of Gold Nanostructures: Impact of Long-Range Interactions and the Surrounding Medium

Autor: Sergei Kostcheev, Anna Rumyantseva, Pierre-Michel Adam, Abderrahmane Belkhir, Georges Lévi, Leïla Boubekeur-Lecaque, Alexandre Chevillot-Biraud, Nordin Félidj, Macilia Braik, Iman Ragheb, Stéphanie Lau-Truong, Jean Aubard

Publikováno v: Nanomaterials
Nanomaterials, 2020, 10 (11), pp.2201. ⟨10.3390/nano10112201⟩
Nanomaterials, MDPI, 2020, 10 (11), pp.2201. ⟨10.3390/nano10112201⟩
Volume 10
Issue 11
Nanomaterials, Vol 10, Iss 2201, p 2201 (2020)

International audience; Long-range interaction in regular metallic nanostructure arrays can provide the possibility to manipulate their optical properties, governed by the excitation of localized surface plasmon (LSP) resonances. When assembling the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0f6dfa87cdba4d5425d5fadf0508e2a
https://hal.science/hal-03036875/file/nanomaterials-10-02201.pdf

Implementation of the FDTD method in cylindrical coordinates for dispersive materials: Modal study of C-shaped nano-waveguides

Autor: O. Lamrous, Fadi Issam Baida, Zahia Kebci, Abdelaziz Mezeghrane, Abderrahmane Belkhir

Publikováno v: Physica B : Condensed Matter
Physica B : Condensed Matter, 2018, 533, pp.33-39

International audience; The objective of this work is to develop a code based on the finite difference time domain method in cylindrical coordinates (CC-FDTD) that integrates the Drude Critical Points model (DCP) and to apply it in the study of a met

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fdf703083973b943edb5c75f4bfbffab
https://hal.archives-ouvertes.fr/hal-02370903