Dr. Mohamed Yousef Elsayed Profile

Dr. Mohamed Yousef Elsayed

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Publications (5)

Proceedings Article | 9 March 2018 Paper

Mid-infrared graphene-insulator-graphene plasmonic modulator

Mohamed Elsayed, Yehea Ismail, Mohamed Swillam

Proceedings Volume 10535, 1053522 (2018) https://doi.org/10.1117/12.2289748

KEYWORDS: Silicon, Modulators, Plasmonics, Graphene, Waveguides, Electrooptic modulators, Mid-IR, Optical interconnects, Electro optics, Integrated optics

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Proceedings Article | 21 February 2018 Paper

Surface enhanced Raman scattering as a sensing technique using silicon nanowires and plasmonic nanoparticles

Mohamed Elsayed, Abdelaziz Gouda, Yehea Ismail, Mohamed Swillam

Proceedings Volume 10541, 1054127 (2018) https://doi.org/10.1117/12.2289723

KEYWORDS: Silicon, Nanowires, Plasmonics, Nanoparticles, Raman spectroscopy, Surface enhanced Raman spectroscopy, Raman scattering, Sensors, Silver

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Proceedings Article | 16 February 2018 Presentation + Paper

Random textured silicon oxide nanocones for high-performance thin silicon solar cells

Abdelaziz Gouda, Mohamed Elsayed, Ahmed Khalifa, Yehea Ismail, Mohamed Swillam

Proceedings Volume 10527, 105270L (2018) https://doi.org/10.1117/12.2289108

KEYWORDS: Silicon, Nanowires, Solar cells, Antireflective coatings, Silicon solar cells, Wet etching, Nanostructures, Nanolithography, Nanotechnology, Absorption

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Proceedings Article | 20 February 2017 Paper

Silver-decorated silicon nanowires array as surface-enhanced Raman scattering (SERS) substrate

Mohamed Elsayed, Abdelaziz Gouda, Yehea Ismail, Mohamed Swillam

Proceedings Volume 10112, 1011224 (2017) https://doi.org/10.1117/12.2251332

KEYWORDS: Nanowires, Nanoparticles, Silicon, Raman spectroscopy, Raman scattering, Silver, Surface enhanced Raman spectroscopy, Spectroscopy, Plasmonics, Sensors, Diagnostics, Metals, Nanostructures, Nanolithography, Signal detection

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Proceedings Article | 16 February 2017 Presentation + Paper

Integrated lab-on-a-chip sensor using shallow silicon waveguide multimode interference (MMI) device

Mohamed Elsayed, Aya Zaki, Yehea Ismail, Mohamed Swillam

Proceedings Volume 10106, 101060X (2017) https://doi.org/10.1117/12.2254414

KEYWORDS: Sensors, Waveguides, Silicon, Lab on a chip, Cladding, Refractive index, Multimode interference devices, Waveguide sensors, Optical sensors, Resonators

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