| 
 | Issue Date | Title | Author(s) | 
 | 6-Jun-2008 | AC conductivity and dielectric properties of Se70Ge30-xMx {x=0&5 and M=Ag, Cd or Pb} amorphous films. | E. G. El-Metwally ; M. Fadel; A. M. Shakra; M. A. Afifi | 
 | 11-Jun-2018 | DC electrical conductivity and switching phenomena of amorphous Te81Ge15Bi4 films | Afifi, M.A.; E. G. El-Metwally ; Mostfa, M.; Hejab, Naima  | 
 | 10-Oct-2018 | Determination of allowed transitions types and the optical parameters of Se–Ge–Ag chalcogenide films | Shakra, Amira M.; E. G. El-Metwally  | 
 | 2-May-2019 | The effect of Li4Ti5O12 nanoparticles on structural, linear and third order nonlinear optical properties of PVDF films | E. G. El-Metwally ; Nasrallah, D A; Fadel, M | 
 | 12-May-2000 | Electrical and Dielectric Properties of amorphous Ge1Se1.35Tl0.1 Films | M. M. Abdel-Aziz; M. A. Afifi; H. H. Labib; E. G. El-Metwally  | 
 | 7-Nov-2019 | Electrical and dielectric properties of amorphous GeTe alloy | Abdel-Aziz, Mamdouh Mohamed; Assim, Eman ; E. G. El-Metwally  | 
 | 2001 | Electrical and switching properties of amorphous films based on the Ge–Se–Tl system | Afifi, M.A; Abdel Aziz, M.M. ; Labib, H.H; Fadel, M; E. G. El-Metwally  | 
 | 15-Oct-2004 | Electrical properties of amorphous Se70Ge30-xMx system, where M represents silver, cadmium or lead | M.A. Afifi; M. Fadel; E. G. El-Metwally ; A.M. Shakra | 
 | 1-Aug-2022 | Impact of Se and Te addition on optical characteristics of ternary GeInSb chalcogenide films as promising materials for optoelectronic applications | E. G. El-Metwally ; H. E. Atyia; A. M. Ismail | 
 | 3-May-2018 | Influence of Ag, Cd or Pb Addition on Electrical and Dielectric Properties of Bulk Glassy Se-Ge | E. G. El-Metwally ; Shakra, A. M. | 
 | 30-May-2018 | Influence of Gamma irradiation on the structural and optical characteristics of Li ion-doped PVA/PVP solid polymer electrolytes | M.I.Mohammed ; Ismail, Ahmed ; E. G. El-Metwally  | 
 | 23-Feb-2009 | Influence of temperature, thickness and intensity of illumination on the capacitance-voltage and current voltage characteristics of coplanar ZnTe thin films. | A. A. M. Farag; I.S. Yahia ; E. G. El-Metwally  | 
 | Nov-2007 | Kinetic Studies of Bulk Se70Ge30-xMx {X= 0.5 & M = Ag, Cd, Pb} Chalcogenide Semiconducting Glasses | S. A. Fayek; M. Fadel; E. G. El-Metwally  | 
 | 1-Feb-2022 | Linear and non-linear optical dispersion parameters of Te<inf>81</inf>Ge<inf>15</inf>Bi<inf>4</inf> chalcogenide glass thin films for optoelectronic applications | E. G. El-Metwally ; Mostfa, M.; N.A. Hegab | 
 | May-2022 | Modulation of the optoelectronic properties of polyimide (Kapton-H) films by gamma irradiation for laser attenuation and flexible space structures | Essam G. El-Metwally ; A. M. Ismail; D. A. Nasrallah | 
 | 1-Jan-2023 | Nanoindentation hardness of Ge50In4Ga13Se33 chalcogenide glass thin films | E. G. El-Metwally ; H. S. Mohamed; E. M. Assim | 
 | 14-Dec-2023 | Non-isothermal crystallization kinetics and memory switching properties of Tl-Se-Ge-Sb chalcogenide semiconductor alloy for thermally stable phase change memory applications | E. G. El-Metwally ; A. M. Ismail | 
 | 2018 | Non-isothermal crystallization kinetics of non-crystalline Ge10Se90−xTlx ternary glass alloys | Ismail, A.M. ; E. G. El-Metwally ; Assim, Eman  | 
 | 25-Jun-2020 | Optical characteristics and dispersion parameters of thermally evaporated Ge50In4Ga13Se33 chalcogenide thin films | E. G. El-Metwally ; Fouad, S.S.; Assim, Eman  | 
 | Apr-2008 | Optical Constants of The Thermally Evaporated a-Se70Ge30 Thin Films | E. G. El-Metwally ; M. O. Abou-Helal; I. S. Yahia | 
 | 14-Dec-2000 | Optical Properties of amorphous Ge-Se-Tl System Films | M. M. Abdel-Aziz; E. G. El-Metwally ; M. Fadel; H. H. Labib; M. A. Afifi | 
 | 1-Jun-2022 | Promising naphthol green B dye doped (PVOH-PEG) composite films as a multifunctional material with engineered optical band gap, tunable dielectric properties and nonlinear J-E characteristics | E. G. El-Metwally ; M. I. Mohammed; A. M. Ismail | 
 | 10-Mar-2021 | Structural, thermal, and dielectric properties of porous PVDF/Li4Ti5O12 nanocomposite membranes for high-power lithium-polymer batteries | Ahmed M. Ismail ; Ismail, Ahmed M.; E. G. El-Metwally ; D. A. Nasrallah | 
 | Aug-2021 | A study on electrical (dc/ac) conductivity and dielectric characteristics of quaternary Ge50In4Ga13Se33 chalcogenide thin films | Assim, E.M.; E. G. El-Metwally  | 
 | Oct-2011 | Tellurite glasses containing silver and vanadium oxides: quantitative analysis of elastic moduli. | A. Abd El-Moneim; Mohammed D. Alenezy; A. A. El-Namrouty; M. H. Badawi; E. G. El-Metwally  | 
 | May-2022 | The ac conduction mechanism and dielectric relaxation behavior of amorphous Te81Ge15Bi4 chalcogenide glass thin films | E. G. El-Metwally ; N. A. Hegab | 
 | 14-Apr-2008 | Theoretical Observation on The Experimental Data of Ge-Se-Tl System | M. Fadel; S. S Fouad; E. G. El-Metwally  | 
 | 2012 | Validity of Swanepoel's Method for Calculating the Optical Constants of Thick Films | E.R. Shaaban; E. G. El-Metwally ; Prof. Dr. Ibrahim Hussein (I.S. Yahia)  |