Publications

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Mahdi, M., S. AbdelRahman, R. Bahgat, and I. Ismail, "F-Tree: an algorithm for Clustering Transactional Data Using Frequency Tree", Al-Azhar Engineering Eleventh International Conference, AEIC , Cairo, Egypt, 2010.
N.Fayed, N., S. S.Ghaleb, A. A.Ali, A. M.shehab, and A. M.ElGohary, "F110. Using brain fingerprinting in the detection of concealed information in Egyptians", Clinical Neurophysiology, vol. Volume 129, pp. Pages e107-e108, 2018.
Hasan, M. M., and H. M. O. Mokhtar, "F2F: Friend-to-Friend Semantic path Recommendation", International Journal of Applied Engineering Research, vol. 12, issue 13, pp. 3724-3729, 2017.
Abdalla, M. M. F., and D. S. Darwish, "Faba bean breeding in Egypt for tolerance to Orobanche: A review", Egypt. J. Plant Breed., vol. 6, no. (1), pp. 143–160, 2002. Abstract
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Abdalla, M. M. F., and D. S. Darwish, "Faba bean breeding in Egypt for tolerance to Orobanche: a review", Egypt. J. Plant Breed, vol. 6, no. 1, pp. 143–160, 2002. Abstract
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Darwish, D. S., and M. M. F. Abdalla, "Faba bean breeding in Egypt.", Egyptian J. Plant Breeding, vol. 1, pp. 115-139, 1997. Abstract
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Darwish, D. S., and M. M. F. Abdalla, "Faba bean breeding in Egypt. Egypt.", J. Plant Breed., vol. 1, pp. 115–139, 1997. Abstract
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Attia, Y. A., T. Altalhi, A. Mezn, A. Aldalbahi, A. Alrooqi, A. Santos, and usan Losic, "Fabrication and characterisation of sulfur and phosphorus (S/P) codoped carbon nanotubes", Chemical Physics Letters, vol. 658, pp. 92-96, 2016. 7-chemical_physics_letters.pdf
El-Sherif, R. M., T. A. Lasheen, and E. A. Jebril, "Fabrication and characterization of CeO2-TiO2-Fe2O3 magnetic nanoparticles for rapid removal of uranium ions from industrial waste solutions", Journal of Molecular Liquids, vol. 241, pp. 260-269, 2017. j_molecular_liquid.pdf
Gadallah, A. - S., "Fabrication and characterization of solution processed vertically aligned ZnO microrods", Applied Surface Science: Elsevier, 2014. Abstract
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Mehanny, S., M. Farag, R. M. Rashad, and H. Elsayed, "Fabrication and characterization of starch based bagasse fiber composite", ASME 2012 International Mechanical Engineering Congress and Exposition: American Society of Mechanical Engineers, pp. 1345–1353, 2012. Abstract
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Badr, Y. A., M. I. Youssif, T. El-Sherbini, and D. Hassan, "Fabrication and characterization of superconducting nano layer by pulsed laser deposition", Life Science Journal, vol. 13, no. 5, pp. 8-20, 2016. AbstractWebsite
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Mahdy, A. A., S. M. El-Eskandarany, A. Kandil, S. F. Moustafa, K. M. Ibrahim, H. A. Ahmed, and A. A. Amer, FABRICATION AND CHARACTRIZATIONS OF Al/SiC COMPOSITE BY STIR CASTING TECHNIQUE, , 2004. Abstract
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Abdelrahman, A. I., A. M. Mohammad, T. Okajima, and T. Ohsaka, "Fabrication and electrochemical application of three-dimensional gold nanoparticles: Self-assembly", Journal of Physical Chemistry B, vol. 110, issue 6: American Chemical Society, pp. 2798 - 2803, 2006. AbstractWebsite

Multilayers film of nanostructured citrate-stabilized gold particles (AuNPs) has been fabricated based on the layer-by-layer (LBL) technique using a self-assembled monolayer of 1,4-benzenedimethanethiol (BDMT). The formation of AuNPs and BDMT self-assemblies as alternative multilayers was confirmed by transmission electron microscopy (TEM), X-ray photoelectron spectroscope (XPS), and quartz crystal microbalance (QCM). The formation of uniform AuNP layers with an average monolayer thickness of 5-6 nm was obvious in the TEM images. The existence of BDMT molecules as cross linkers for the AuNPs' layers was proved by XPS measurements. The greater affinity of AuNPs' layers to bind BDMT molecules in comparison with the bare Au bulk electrode was revealed by QCM measurements. Electrochemically, the AuNPs' layers on the electrode surface did not only catalyze the reduction of oxygen (ca. 100-mV positive shift of the reduction peak potential compared with that at the bare Au bulk electrode) but also showed a fascinating nature of working as a renewed activated-electrode surface; a zigzag response was observed for oxygen reduction during alternative immobilization of BDMT and the AuNP layer. The self-assembly of a new AuNPs layer restored the catalytic activity that was entirely blocked by the preceding BDMT layer. © 2006 American Chemical Society.

El-Feky, S. A., and E. - S. A. Al-Sherbini, "Fabrication and Optical Absorption Properties of Gold - Silver and Gold-Platinum Alloy Nanoparticles Formed by Laser Ablation", Current Nanoscience, vol. 9,, issue 9,, pp. 192-196, 2013. 17.pdf
Hartwig, K. T., P. Zolliker, D. Yu, S. W. Van Sciver, and A. Khalil, "Fabrication and performance of an aluminum-stabilized composite superconductor", Advances in Cryogenic Engineering Materials: Springer, pp. 805–813, 1982. Abstract
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Hartwig, K. T., P. Zolliker, D. Yu, S. W. Van Sciver, and A. Khalil, "Fabrication and performance of an aluminum-stabilized composite superconductor", Advances in Cryogenic Engineering Materials: Springer, Boston, MA, pp. 805-813, 1982. Abstract
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Mohamed Shaker Salem, A. M. Abdelaleem, A. A. El-Gamal, and M. Amin, "Fabrication and stabilization of silicon-based photonic crystals with tuned morphology for multi-band optical filtering", journal of applied physics, vol. 2, issue 121, 2017. Crystal Photonics
Alqahtani, S. F., W. A. Farooq, S. M. Ali, and W. Tawfik, "Fabrication and study of structural and optical properties of Cadmium Telluride quantum dots", Journal of Optoelectronics and Advanced Materials, vol. 21, no. 5-6: National Institute of Optoelectronics, pp. 385-394, 2019. AbstractWebsite

Fluorescent semiconductor quantum dots (QDs) are nanocrystals with a diameter that usually ranges from 1 to 10 nm. QDs can be prepared by many techniques including plasma synthesis, mechanical fabrication, or colloidal synthesis. The current paper presents the synthesis of CdTe quantum dots (QDs) with wet chemical method at variable reaction time, variable temperature and variable trioctylphosphine (TOPO) concentration, to control the size of the produced QDs. Structural characterization was carried out with conventional transmission electron microscopy (TEM) and X-ray diffraction (XRD). Optical characterization was performed with optical spectrometer and Spectrofluorometre. TEM images revealed that the size of QDs increases with the increase in the three parameters’ reaction time, temperature and TOPO concentration. This represents a new achievement in comparison to the previously produced similar QDs with random size ranges. Furthermore, the optical properties of the CdTe QDs showed that the characteristic emission and absorption of light could be controlled by changing these parameters as well. The observed results are very important and can be applied to increase the efficiency of solar cells. © 2019 National Institute of Optoelectronics. All rights reserved.

Alqahtani, S. F., W. A. Farooq, S. M. Ali, W. Tawfik, and others, "Fabrication and study of structural and optical properties of Cadmium Telluride quantum dots", Journal of Optoelectronics and Advanced Materials, vol. 21, no. 5-6: NATL INST OPTOELECTRONICS 1 ATOMISTILOR ST, PO BOX MG-5, BUCHAREST-MAGURELE …, pp. 385–394, 2019. Abstract
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Alqahtani, S. F., W. A. Farooq, S. M. Ali, and W. Tawfik, "Fabrication and study of structural and optical properties of cadmium telluride quantum dots", J. Optoelectron. Adv. Mater, vol. 21, pp. 385-394, 2019. Abstract
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Ali, S. M., "Fabrication of a nanocomposite from an agricultural waste and its application as a biosorbent for organic pollutants", International Journal of Environmental Science and Technology, vol. 15, pp. 1169-1178, 2018.