Publications

Export 29 results:
Sort by: Author Title Type [ Year (Desc)]
2020
Khalil, A. A. I., A. A. H. M. El-Gawad, and A. - S. Gadallah, "Impact of silver dopants on structural, morphological, optical, and electrical properties of copper-zinc sulfide thin films prepared via sol-gel spin coating method", Optical Materials, vol. 109, pp. 110250, 2020.
El-Gawad, A. A. H. M., A. A. I. Khalil, and A. - S. Gadallah, "Influence of preparation conditions on the properties of silver doped copper-zinc sulfide thin films prepared via sol-gel spin coating technique", Optik, vol. 223, pp. 165561, 2020.
2019
Atwee, T., A. - S. Gadallah, M. A. Salim, and A. M. Ghander, "Effect of film thickness on structural, morphological, and optical properties of Cu2ZnSnS4 thin films prepared by sol–gel spin coating", Applied Physics A , vol. 125, pp. 270, 2019.
2018
Gadallah, A. - S., M. A. Salim, T. Atwee, and A. M. Ghander, Effect of Al doping on structural, morphological, optical, and electrical properties of Cu2ZnSnS4 thin films prepared by sol-gel spin coating, , 2018.
Emam, A. N., A. A. Mostafa, M. B. Mohamed, A. - S. Gadallah, and M. El-Kemary, "Enhancement of the Collective Optical Properties of Plasmonic Hybrid Carbon Dots via Localized Surface Plasmon", Journal of Luminescence, vol. 200, pp. 287-297, 2018.
2017
Razeen, A. S., A.-S.Gadallah, and M. M. El-Nahass, , Ultraviolet Stimulated Emission from Sol-Gel Spin Coated ZnO Thin Films, , 2017.
Hewidy, D., A. - S. Gadallah, and G. Abdel-Fattah, "Electroluminescence enhancement of glass/ITO/PEDOT:PSS/MEH-PPV/PEDOT:PSS/Al OLED by thermal annealing", , Journal of Molecular Structure , vol. 1130 , pp. 327-332, 2017.
Hewidy, D., A. - S. Gadallah, and G. Abdel-Fattah, "Hybrid electroluminescent device based on MEH-PPV and ZnO", , Physica B , vol. 507, pp. 46-50, 2017.
bebars, S., A.-S.Gadallah, M. A. Khedr, and M. A. T. H. Kana, "Judd-Ofelt and laser parameters of Eu3+ ions doped in network restricted matrices", Journal of Luminescence , vol. 192, pp. 949–956, 2017.
F. A. Mahmoud, W. Magdy, A.-S.Gadallah, M. Nasr, and I. M. Azzouz, Laser processing of copper sulfide thin film prepared by spray pyrolysis, , 2017.
Mansour, A. S., A.-S.Gadallah, A. - S. Al-Sherbini, T. Youssef, and M. B. Mohamed, "Photoluminescence and photocatalysis of CdSe tetrapods seeded by Au nanoparticles, Journal of Molecular Structure ", Journal of Molecular Structure, vol. 1149, pp. 626-631, 2017.
2015
H.A.Afify, M.M. El-Nahass, H.A.M.Ali, A. - S. Gadallah, and M. A. Khedr, "Carrier transpor tmechanisms and photodetector characteristics of Ag/TiOPc/p-si/A lhybrid heterojunction", Materials Science in Semiconductor Processing, vol. 39, pp. 324-331, 2015.
A.-S.Gadallah, I. A. Alhijry, H. I. Abdelkader, and M. A. T. H. Kana, "Influence of metallic silver nanoparticles on photo-physical properties of pyrromethene PM567 laser dye in liquid and solid hosts", Optics & Laser Technology, 2015.
2014
Ragab, A. E., A. - S. Gadallah, T. Da Ros, M. B. Mohamed, and I. M. Azzouz, "Ag surface plasmon enhances luminescence of CdTe QDs", Optics Communications, vol. 314: Elsevier, pp. 86–89, 2014. Abstract
n/a
El-Nahass, M. M., H. A. Afify, A. –S. Gadallah, A. M. Hassanien, and M. Atta Khedr, "Effect of thermal annealing on structural and optical properties of titanyl phthalocyanine thin films", Materials Science in Semiconductor Processing, vol. 27: Pergamon, pp. 254–260, 2014. Abstract
n/a
Nomenyo, K., A. - S. Gadallah, S. Kostcheev, D. J. Rogers, and G. Lérondel, "Enhanced stimulated emission in ZnO thin films using microdisk top-down structuring", Applied Physics Letters, vol. 104, no. 18: AIP Publishing, pp. 181104, 2014. Abstract
n/a
Gadallah, A. - S., "Fabrication and characterization of solution processed vertically aligned ZnO microrods", Applied Surface Science: Elsevier, 2014. Abstract
n/a
Ragab, A. E., A. - S. Gadallah, M. B. Mohamed, and I. M. Azzouz, "Photoluminescence and upconversion on Ag/CdTe quantum dots", Optics & Laser Technology, vol. 63: Elsevier, pp. 8–12, 2014. Abstract
n/a
2013
Gadallah, A. - S., and R. Michalzik, "Densely Packed 2-D Matrix-Addressable Vertical-Cavity Surface-Emitting Laser Arrays", Modern Trends in Physics Research-Proceedings of the 4th International Conference on MTPR-10. Edited by El-Nadi Lotfia M. Published by World Scientific Publishing Co. Pte. Ltd., 2013. ISBN\# 9789814504898, pp. 197-202, vol. 1, pp. 197–202, 2013. Abstract
n/a
Ragab, A., A. Gadallah, M. B. Mohamed, and I. M. Azzouz, "Effect of silver NPs plasmon on optical properties of fluorescein dye", Optics & Laser Technology, vol. 52: Elsevier, pp. 109–112, 2013. Abstract
n/a
Gadallah, A., M. B. Mohamed, I. M. Azzouz, and others, "Investigation of the Metal–Semiconductor Hybrid Nanostructure as an Active Medium for Laser", Nano-Optics for Enhancing Light-Matter Interactions on a Molecular Scale: Springer Netherlands, pp. 403–403, 2013. Abstract
n/a
Gadallah, A. - S., K. Nomenyo, C. Couteau, D. J. Rogers, and G. Lérondel, "Stimulated emission from ZnO thin films with high optical gain and low loss", Applied Physics Letters, vol. 102, no. 17: AIP Publishing, pp. 171105, 2013. Abstract
n/a
Gadallah, A. - S., and M. M. El-Nahass, "Structural, Optical Constants and Photoluminescence of ZnO Thin Films Grown by Sol-Gel Spin Coating", Advances in Condensed Matter Physics, vol. 2013: Hindawi Publishing Corporation, 2013. Abstract
n/a
2011
Gadallah, A. - S., and R. Michalzik, "High-output-power single-higher-order transverse mode VCSEL with shallow surface relief", Photonics Technology Letters, IEEE, vol. 23, no. 15: IEEE, pp. 1040–1042, 2011. Abstract
n/a
2010
Gadallah, A. M. A., Advancements in VCSEL technology: transverse mode control and matrix-addressable 2-D arrays, : Ulm, Univ., Diss., 2010, 2010. Abstract
n/a