Dr. Siham Refki Profile

Dr. Siham Refki

at MAScIR/UM6P

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 1 June 2022 Paper

Thin film sensing by metal-insulator-metal plasmonic structures

S. Refki, Y. Elidrissi, N. Andam, S. Hayashi, Z. Sekkat

Proceedings Volume 12145, 1214504 (2022) https://doi.org/10.1117/12.2622229

KEYWORDS: Sensors, Polymethylmethacrylate, Silver, Thin films, Reflectivity, Refractive index, Plasmonics, Molecules, Electric field sensors, Surface plasmons

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Proceedings Article | 1 August 2021 Poster

Optical characterization of ultra-thin films of dye doped polymers using ellipsometry and surface plasmon spectroscopy

Zouheir Sekkat, Najat Andam, Siham Refki

Proceedings Volume 11812, 118120J (2021) https://doi.org/10.1117/12.2595344

KEYWORDS: Spectroscopy, Surface plasmons, Polymers, Ellipsometry, Refractive index, UV-Vis spectroscopy, Thin films, Spectroscopic ellipsometry, Photonics, Imaging spectroscopy

Proceedings Article | 1 August 2021 Poster

Enhancement of molecular orientation by surface enhanced visible absorption of dye molecules in the vicinity of gold nano-antennas

Zouheir Sekkat, Siham Refki, Sanaa Elhani

Proceedings Volume 11812, 118120I (2021) https://doi.org/10.1117/12.2595343

KEYWORDS: Absorption, Gold, Molecules, Signal detection, Nanoantennas, Signal attenuation, Polymers, Polymer thin films, Plasmonics, Mass attenuation coefficient

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Proceedings Article | 25 August 2020 Poster

Efficient formation of holographic gratings by gold nanoparticles dispersed on azo doped polymer films

Ibrahim Boudene, Siham Refki, Zouheir Sekkat

Proceedings Volume 11477, 114770M (2020) https://doi.org/10.1117/12.2567976

KEYWORDS: Gold, Nanoparticles, Holography, Polymers, Polymer thin films, Diffraction gratings, Switches, Photosensitive materials, Biomedical optics, Diffraction

Proceedings Article | 19 September 2018 Presentation + Paper

Plasmonic coupled modes in metal-insulator-metal structures for sensing applications

N. Andam, S. Refki, S. Hayasi, A. Rahmouni, H. Ishitobi, D. Nesterenko, Y. Inouye, Z. Sekkat

Proceedings Volume 10722, 107220O (2018) https://doi.org/10.1117/12.2319936

KEYWORDS: Sensors, Gold, Glucose, Plasmonics, Photonics, Interfaces, Surface plasmons, Reflectivity, Structural sensing, Metals

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