Publications
2024
• Shuyu Zhou, Viktor Rehm, Hany A. Afify, Yufei Han, Jędrzej Korczak, Andrzej Szczerbakow, Tomasz Story, Zijian Peng, Albert These, Anastasia Barabash, Andres Osvet, Christoph J. Brabec, Klaus Götz, Tobias Unruh, Felix Hilpert, Olaf Brummel, Jörg Libuda, Wolfgang Heiss, Squeezing the Threshold of Metal-Halide Perovskite Micro-Crystal Lasers Grown by Solution Epitaxy, Advanced Functional Materials, (2024) 2404700.
• A. M. Saad, Shaimaa Nadi, Fatma Ibraheem, Yehia A. Badr, Iman A. Mahdy, Zakaria M. Abd El-Fattah, Afaf El-Sayed, Bright photoluminescence from CdSe quantum dots conjugated with metal phthalocyanines, Optical Materials, 147 (2024) 114736.
2023
• Ahmed A. Aboud; Ayan Mukherjee; M. Al-Dossari; N.S. Abd EL Gawaad; Ahmed M. Saad, Pure and Co-doped ZnO nano-sheets thin films as UV detectors, Journal of Materials Science: Materials in Electronics, 34 (2023) 1344.
• A. M. Saad, Hanan Ali, P. Masschelein, H. Kabbara, A. A. I. Khalil, I. M. Azzouz, Alaa E. Giba, Infrared to Visible (blue) up-conversion Photoluminescence from Nd-doped Yttria ceramic prepared by Spark plasma sintering, Brazilian Journal of Physics, 53 (2023) 108.
• M. Zhang, J.-M. Poumirol, N. Chery, H. Rinnert, Alaa E. Giba, R. Demoulin, E. Talbot, F. Cristiano, T. Hungria, V. Paillard, F. Gourbilleau, C. Bonafos, Hyperdoped Si nanocrystals embedded in silica for infrared plasmonics, Nanoscale, 15 (2023) 7438-7449.
• Valdenaire, Alix; Alaa E. Giba; Stoffel, Mathieu; Devaux, Xavier; Foussat, Loic; Poumirol, Jean-Marie; Bonafos, Caroline; Guehairia, Sonia; Demoulin, Remi; Talbot, Etienne; Vergnat, Michel; Rinnert, Hervé, Heavily Doped Si Nanocrystals Formed in P-(SiO/SiO2) Multilayers: a Promising Route for Si-Based Infrared Plasmonics, ACS Applied Nano Materials 6 (2023) 3312-3320.
2022
• O. Balitskii, O. Mashkov, A. Barabash, V. Rehm, Hany A. Afify, N. Li, M. S. Hammer, C. J. Brabec, A. Eigen, M. Halik, O. Yarema, M. Yarema, V. Wood, D. Stifter, W. Heiss, Ligand Tuning of Localized Surface Plasmon Resonances in Antimony-Doped Tin Oxide Nanocrystals. Nanomaterials (2022) 12.
• Hany A. Afify, V. Rehm, A. Barabash, A. These, J. Zhang, A. Osvet, C. Schüßlbauer, D. Thiel, T. Ullrich, M. Dierner, T. Przybilla, J. Will, E. Spiecker, D. M. Guldi, C. J. Brabec, W. Heiss, Shape-Controlled Solution-Epitaxial Perovskite Micro-Crystal Lasers Rivaling Vapor Deposited Ones. Advanced Functional Materials, (2022) 2206790.
• J. Zhang, J. Wu, S. Langner, B. Zhao, Z. Xie, J. A. Hauch, Hany A. Afify, A. Barabash, J. Luo, M. Sytnyk, W. Meng, K. Zhang, C. Liu, A. Osvet, N. Li, M. Halik, W. Heiss, Y. Zhao, C. J. Brabec, Exploring the Steric Hindrance of Alkylammonium Cations in the Structural Reconfiguration of Quasi-2D Perovskite Materials Using a High-throughput Experimental Platform. Advanced Functional Materials, (2022) 2207101.
• F. Alnjiman, A. Virfeu, D. Pilloud, S. Diliberto, E. Haye, Alaa E. Giba, S. Migot, J. Ghanbaja, P. Boulet, H. Albrithen, J.-F. Pierson, Theoretical and experimental approaches for the determination of functional properties of MgSnN2 thin films, Solar Energy Materials and Solar Cells, 244 (2022) 111797.
• H. Ali, P. Masschelein, P. Pigeat, A. Dauscher, H. Rinnert, D. Horwat, M. A. Khedr, Alaa E. Giba, Tuning the photoluminescence spectral properties of Ce and Sm co-doped YAG ceramic for optical applications, Journal of the Korean Ceramic Society, 59 (2022) 679-685.
• Hany A. Afify, M. Sytnyk, V. Rehm, A. Barabash, O. Mashkov, A. Osvet, V. V. Volobuev, J. Korczak, A. Szczerbakow, T. Story, K. Götz, T. Unruh, C. Schüßlbauer, D. Thiel, T. Ullrich, D. M. Guldi, C. J. Brabec, W. Heiss, Highly Stable Lasing from Solution-Epitaxially Grown Formamidinium-Lead-Bromide Micro-Resonators. Advanced Optical Materials, (2022) 2200237.
2021
• Hany A. Afify, M. Sytnyk, S. Zhou, A. Osvet, C. J. Brabec, J. Korczak, A. Szczerbakow, T. Story, W. Heiss, Perspectives of solution epitaxially grown defect tolerant lead-halide-perovskites and lead-chalcogenides. Applied Physics Letters (2021) 119, 230501.
• F. Trad, Alaa E. Giba, X. Devaux, M. Stoffel, D. Zhigunov, A. Bouché, S. Geiskopf, R. Demoulin, P. Pareige, E. Talbot, M. Vergnat, H. Rinnert, Influence of phosphorus on the growth and the photoluminescence properties of Si-NCs formed in P-doped SiO/SiO2 multilayers, Nanoscale, 13 (2021) 19617-19625.
• O. Madkhali, M. Jullien, Alaa E. Giba, J. Ghanbaja, S. Mathieu, C. Gendarme, S. Migot, Y.Alajlani, N.Can , F. Alnjiman, D. Horwat , A. Redjaimia, J.F. Pierson, Blue emission and twins structure of p-type coper iodide thin films, Surfaces and Interfaces (2021) 101500.
• M. Daum, S. Deumel, M. Sytnyk, Hany A. Afify, R. Hock, A. Eigen, B. Zhao, M. Halik, A. These, G. J. Matt, C. J. Brabec, S. F. Tedde, W. Heiss, Self-Healing Cs3Bi2Br3I6 Perovskite Wafers for X-Ray Detection. Advanced Functional Materials (2021) 31, 2102713.
• H. Ali, P. Masschelein, S. Bruyere, P. Pigeat, A. Dauscher, H. Rinnert, D. Horwat, M. A. Khedr, Alaa E. Giba, White light emission from Sm-doped YAG ceramic controlled by the excitation wavelengths, Optics and laser technology, 142 (2021).
• Abeer Salah, Ahmed M. Saad, Ahmed A. Aboud, Effect of Co-doping level on physical properties of ZnO thin films, Optical Materials, 113 (2021) 110812.
2020
• Abeer Salah, Ahmed A Aboud and A M Saad. Effect of heavy metals (Ni, Cu, Pb) doped ZnO on the nonlinear optical properties, Mater. Res. Express, 7 (2020) 116202.
• Alaa E. Giba, X. Gao, M. Stoffel, X. Devaux, B. Xu, X. Marie, P. Renucci, H. Jaffrès, J.-M. George, G. Cong, Z. Wang, H. Rinnert, Y. Lu, Spin Injection and Relaxation in p-Doped (In, Ga) As/ GaAs Quantum-Dot Spin Light-Emitting Diodes at Zero Magnetic Field, Physical Review Applied 14 (2020) 034017.
• H. Ali, Alaa E. Giba, M. A. Khedr, Influence of calcination temperature on the photoluminescence spectral response of Sm-doped YAG nanocrystals as red-emitting phosphor, Optik: International Journal for Light and Electron Optics, 218, (2020) 165106.
2019
• Alaa E. Giba, P. Pigeat, S. Bruyere, H. Rinnert, F. Soldera, F. Mücklich, R. Gago, D. Horwat, Ultraviolet to infrared downshifting in Ce and Yb co-doped aluminum oxynitride thin films, Journal of Physics D: Applied Physics, 52 (2019) 285105.
• Hanan Ali, M. A. Khedr, Energy transfer between Ce and Sm co-doped YAG nanocrystals for white light emitting devices. Results in Physics 2019;12: 1777-1782.
• Alshaimaa W. Abdallah , Nabil N. Nagib , Ahmed M. Saad, Simple Method for Determining Retardance and Birefringence of Bended Single-Mode Fiber, International Journal of Photonics and Optical Technology, 5 (2019) 7-9.
2018
• Alaa E. Giba, P. Pigeat, S. Bruyere, H. Rinnert, F. Soldera, F. Mücklich, D. Horwat, From Blue to White Luminescence in Cerium-Doped Aluminum Oxynitride: Electronic Structure and Local Chemistry Perspectives, The Journal of Physical Chemistry C, 122 (2018) 21623-21631.
• Alaa E. Giba, P. Pigeat, S. Bruyere, H. Rinnert, F. Mücklich, R. Gago, D. Horwat, Ultraviolet optical excitation of near infrared emission of Yb-doped crystalline aluminum oxynitride thin films, Journal of Applied Physics, 124 (2018) 033102.
• A. M. El Nahrawy, A. Abdel Moez, A.M. Saad, Sol-Gel Preparation and Spectroscopic Properties of Modified Sodium Silicate /Tartrazine Dye Nanocomposite, Silicon, 10 (2018) 2117-2122.
2017
• Alaa E. Giba, P. Pigeat, S. Bruyere, H. Rinnert, F. Soldera, F. Mücklich, R. Gago, D. Horwat, Strong Room Temperature Blue Emission from Rapid Thermal Annealed Cerium-Doped Aluminum (Oxy)Nitride Thin Films, ACS Photonics, 4 (2017) 1945-1953.
• Alaa E. Giba, P. Pigeat, S. Bruyère, T. Easwarakhanthan, F. Mücklich, D. Horwat, Controlling refractive index in AlN films by texture and crystallinity manipulation, Thin Solid Films, 636 (2017) 537-545.
• A.M. Saad, I.M. Azzouz, M.B. Mohamed, Synthesis, Optical properties and,
amplified spontaneous emission of hybrid Ag-SiO2-CdTe nanocomposite, canadian journal of physics, 95 (2017) 933-940.
• Dina Hewidy, A.-S. Gadallah, G. Abdel Fattah, Hybrid electroluminescent device based on MEH-PPV and ZnO, Physica B: Condensed Matter, 507 (2017) 46-50.
• Dina Hewidy, A.-S. Gadallah, G. Abdel Fattah, Electroluminescence enhancement of glass/ITO/PEDOT:PSS/MEH-PPV/PEDOT:PSS/Al OLED by thermal annealing, Journal of Molecular Structure, 1130 (2017) 327-332.
2015
• Alaa E. Giba, A.S. Gadallah, M.B. Mohamed, I.M. Azzouz, Spectroscopic laser parameters of Ag/CdTe nanostructure, Journal of Luminescence, 167 (2015) 408-412.
• M. M. El-Nahass, H. A. M. Ali, A.-S. Gadallah, M. A. Khedr, Hany A. Afify, Analysis of structural and optical properties of annealed fullerene thin films, European Physical Journal D 69, (2015).
• Hany A. Afify, A.-S. Gadallah, M. M. El-Nahass, M. A. Khedr, Effect of thermal annealing on the structural and optical properties of spin coated copper phthalocyanine thin films, Journal of Molecular Structure, (2015) 1098.
• Hany A. Afify, M. M. El-Nahass, A.-S. Gadallah, M. A. Khedr, Carrier transport mechanisms and photodetector characteristics of Ag/TiOPc/p-si/Al hybrid heterojunction, Materials Science in Semiconductor Processing, 39 (2015).
2014
• M. M. El-Nahass, Hany A. Afify, A.-S. Gadallah, A. M. Hassanien, M.A. Khedr, Effect of thermal annealing on structural and optical properties of titanyl phthalocyanine thin films, Materials Science in Semiconductor Processing 27, (2014).
• Hanan Ali, M. T. H. Abou Kana, M. A. Khedr, Spectroscopy and Optical Properties of Sm3+:YAG Nanocrystalline Powder Prepared by Co-Precipitation Method: Effect of Sm3+ Ions Concentrations, Open Journal of Applied Sciences, 4 (2014) 7.
• Alaa E. Giba, A.S. Gadallah, M.B. Mohamed, I.M. Azzouz, Photoluminescence and upconversion on Ag/CdTe quantum dots, Optics & Laser Technology, 63 (2014) 8-12.
• Alaa E. Giba, A.S. Gadallah, T. Da Ros, M.B. Mohamed, I.M. Azzouz, Ag surface plasmon enhances luminescence of CdTe QDs, Optics Communications, 314 (2014) 86-89.
2013
• A. M. Saad, M.B. Mohamed, Maram T.H. Abou Kana, I.M. Azzouz, Synthesis effect, upconversion and amplified stimulated emission of luminescent CdTe NPs, Optics & Laser Technology 46 (2013) 1-5.
• Alaa E. Giba, A. Gadallah, M.B. Mohamed, I.M. Azzouz, Effect of silver NPs plasmon on optical properties of fluorescein dye, Optics & Laser Technology, 52 (2013) 109-112.
2011
• A. M. Saad, M.M. Bakr, I.M. Azzouz, Maram T.H. Abou Kana, Effect of temperature and pumping power on the photoluminescence properties of type-II CdTe/CdSe core-shell QDs, Applied Surface Science, 257 (2011) 8634–8639.
• M. P. F. Graça, H. Fawzy, Y. Badr, M. M. Elokr, C. Nico, R. Soares, L. C. Costa, M. A. Valente, Electrical, dielectric and structural properties of borovanadate glass systems doped with samarium oxide, physica status solidi (c) 2011, 8 (11-12), 3107-3110.