Dr. Nader Shehata Profile

Dr. Nader Shehata

Assistant Professor at Kuwait College of Science and Technology

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Author

Publications (13)

Proceedings Article | 4 March 2019 Paper

Temperature impact on upconversion efficiency and luminescence of Erbium-doped ceria-plasmonic nanostructure

S. Elrafei, I. Kandas, N. Shehata, E. Samir, A. Okaz, M. Rizk

Proceedings Volume 10927, 109271A (2019) https://doi.org/10.1117/12.2510238

KEYWORDS: Nanoparticles, Gold, Scattering, Electrons, Nanostructures, Luminescence, Erbium, Plasmonics, Metals, Upconversion

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Proceedings Article | 19 September 2018 Paper

Plasmonic-ceria nanoparticles for automated optical fluorescence-quenching of dissolved oxygen

N. Shehata, E. Samir, I. Kandas, M. Azab, B. Mokhtar

Proceedings Volume 10730, 107300U (2018) https://doi.org/10.1117/12.2320097

KEYWORDS: Nanoparticles, Luminescence, Oxygen, Gold, Cerium, Plasmonics, Sensors, Oxides, Visible radiation, Ions

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Proceedings Article | 19 September 2018 Paper

Optical up-conversion erbium-doped nanoparticles as coaters for solar cells efficiency improvement

A. Hajjiah, N. Shehata

Proceedings Volume 10730, 1073019 (2018) https://doi.org/10.1117/12.2319919

KEYWORDS: Nanoparticles, Solar cells, Coating, Visible radiation, Erbium, Silicon, Photons, Oxides, Annealing, Absorbance

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SPIE Journal Paper | 13 June 2018

Optical fluorescent spider silk electrospun nanofibers with embedded cerium oxide nanoparticles

Ishac Kandas, Nader Shehata, Ibrahim Hassounah, Patrik Sobolciak, Igor Krupa, Randolph Lewis

JNP, Vol. 12, Issue 02, 026016, (June 2018) https://doi.org/10.1117/12.10.1117/1.JNP.12.026016

KEYWORDS: Nanoparticles, Nanofibers, Cerium, Nanocomposites, Proteins, Resistance, Luminescence, Optical fibers, Oxides, Absorbance

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SPIE Journal Paper | 6 February 2018

Fluorescence intensity and lifetime quenching of ceria nanoparticles as optical sensor for tiny metallic particles

Effat Samir, Nader Shehata, Ishac Kandas

JNP, Vol. 12, Issue 01, 016007, (February 2018) https://doi.org/10.1117/12.10.1117/1.JNP.12.016007

KEYWORDS: Nanoparticles, Luminescence, Particles, Atmospheric particles, Lead, Iron, Metals, Cerium, Oxygen, Optical sensors

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Proceedings Article | 12 April 2017 Presentation + Paper

Optical sensing of metal tiny particles using ceria nanoparticles via fluorescence quenching technique

N. Shehata, E. Samir, S. Gaballah, M. R. Rizk, B. Mokhtar, M. Azab

Proceedings Volume 10168, 101681N (2017) https://doi.org/10.1117/12.2256793

KEYWORDS: Nanoparticles, Atmospheric particles, Luminescence, Lead, Iron, Particles, Optical sensing, Metals, Nanosensors, Sensors, Cerium, Oxygen, Ions

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SPIE Journal Paper | 8 July 2016

Optical sensing of peroxide using ceria nanoparticles via fluorescence quenching technique

Nader Shehata, Effat Fathallah, Soha Gaballah, Mohamed Mahmoud

JNP, Vol. 10, Issue 03, 036002, (July 2016) https://doi.org/10.1117/12.10.1117/1.JNP.10.036002

KEYWORDS: Roads, Luminescence, Samarium, Nanoparticles, Hydrogen, Cerium, Optical sensing, Absorbance, Oxygen, Chemical elements

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Proceedings Article | 29 April 2016 Paper

Optical sensing of peroxide using ceria nanoparticles via fluorescence quenching technique

N. Shehata, E. Samir, S. Gaballah

Proceedings Volume 9899, 98991P (2016) https://doi.org/10.1117/12.2227856

KEYWORDS: Transmission electron microscopy, Nanoparticles, Optical sensing, Luminescence, Visible radiation, Optical sensors, Cancer, Environmental monitoring, Electromagnetic interference, Hydrogen, Oxygen, Absorbance, Near ultraviolet, Cerium, Ions

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SPIE Journal Paper | 8 March 2016

Measurement of chromophores density using high Q-factor silica microspheres

Ishac Kandas, Nader Shehata, Chalongrat Daengngam, Islam Ashry, Yong Xu

JNP, Vol. 10, Issue 01, 016012, (March 2016) https://doi.org/10.1117/12.10.1117/1.JNP.10.016012

KEYWORDS: Chromophores, Silica, Nonlinear optics, Coating, Absorption, Molecules, Resonators, Scattering, Signal attenuation, Multilayers

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Proceedings Article | 20 August 2015 Presentation + Paper

Detection of coating fluorophores’ densities in improved Q-factor cavities

Ishac Kandas, Nader Shehata, Chalongrat Daengngam, Islam Ashry, Yong Xu

Proceedings Volume 9556, 95560J (2015) https://doi.org/10.1117/12.2189040

KEYWORDS: Chromophores, Silica, Absorption, Coating, Molecules, Nonlinear optics, Quality measurement, Multilayers, Biosensing, Resonators

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SPIE Journal Paper | 3 December 2012

Fluorescence quenching in ceria nanoparticles: dissolved oxygen molecular probe with relatively temperature insensitive Stern-Volmer constant up to 50°C

Nader Shehata, Kathleen Meehan, Donald Leber

JNP, Vol. 6, Issue 01, 063529, (December 2012) https://doi.org/10.1117/12.10.1117/1.JNP.6.063529

KEYWORDS: Nanoparticles, Oxygen, Luminescence, Cerium, Temperature metrology, Sensors, Ions, Transmission electron microscopy, Ionization, Absorbance

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Proceedings Article | 15 October 2012 Paper

Dissolved oxygen sensing based on fluorescence quenching of ceria nanoparticles

Nader Shehata, Kathleen Meehan, Donald Leber

Proceedings Volume 8463, 84630P (2012) https://doi.org/10.1117/12.956281

KEYWORDS: Nanoparticles, Oxygen, Luminescence, Sensors, Cerium, Ions, Transmission electron microscopy, Absorbance, Monochromators, Industrial chemicals

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SPIE Journal Paper | 21 May 2012

Oceanography of Skeletonema costatum harmful algal blooms in the East China Sea using MODIS and QuickSCAT satellite data

Kathleen Meehan, Donald Leber, Nader Shehata

JARS, Vol. 6, Issue 01, 063529, (May 2012) https://doi.org/10.1117/12.10.1117/1.JRS.6.063529

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Showing 5 of 13 publications

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