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Issue Date	Title	Author(s)
2009	Electrical and Switching Properties of the Se90 Te10-x Agx (0≤x≤6) Films	M.A. Afifi; Hegab, N. A. ; A.E. Bekheet; E.R. Sharaf
2009	AC Conductivity and Dielectric Properties οf Amorphous Te42As36Ge10Si12Glass	Hegab, N. A. ; El-Mallah, H.M.
2008	Optical Properties of as45Te33Ge10Si12 Thin Films	Hegab, N. A. ; El-Mallah, H. M.
2010	Optical Properties of As36Te42Ge10Si12Thin Films	Hegab, N. A. ; El-Mallah, H.M.
2011	Investigation of switching phenomenon of Se75Te25−xGax amorphous system	Hegab, N. A. ; Yahia, I.S.; AL-Ribaty, A.M.; Bekheet, A.E.; A.M.Shakra
2011	Electrical and switching properties of Se85Te15−xSbx (0≤x≤6at.wt%) thin films	Fadel, M.; Hegab, N. A. ; Salem, A.M.; Farid, A.S.; I.S. Yahia
2012	Conduction mechanism and the dielectric relaxation process of a-Se75Te25−xGax (x=0, 5, 10 and 15atwt%) chalcogenide glasses	Yahia, I.S.; Hegab, N. A. ; AL-Ribaty, A.M.; A.M.Shakra
2012	Crystallization kinetics of a-Se75Te25−xGax (x=0, 5, 10 and 15 at wt %) glassy system	Fayek, S.A.; Hegab, N. A. ; Yahia, I.S.; AL-Ribaty, A.M.; A.M.Shakra
2012	Optical properties of As34Te44Ge10Si12 amorphous films	Hegab, N. A. ; El-Mallah, H.M.
2013	Influence of temperature and frequency on the AC conductivity and dielectric properties for Ge15Se60Bi25 amorphous films	Atyia, H.E.; Hegab, N. A. ; Affi, M.A.; Ismail, M.I.M.
2013	Electrical Conductivity and Dielectric Properties of Se85Te15−x Sb x (x = 0 at.%, 2 at.%, 4 at.%, and 6 at.%) Thin Films	Hegab, N. A. ; Fadel, M.; Yahia, I. S.; Salem, A. M.; Farid, A. S.
Dec-2014	Determination and analysis of optical constants for Ge15Se60Bi25 thin films	H.e. Atyia; Hegab, N. A.
Feb-2016	Glass transition, Thermal Stability and Glass-Forming Tendacy of Se85Te10X5 (X = In, Sn) Chalcogenide Glasses	A.S.Farid; Hegab, N. A. ; E.Abd El-Wahabb; H.Magdy
Apr-2019	The Intensity Dependency Of The Series Resistance And Other Parameters Of A Photovoltaic Silicon Solar Cell In Relation To Its Performance	M.K.El-Adawi; M.M.El-Nahass; A.S.Farid; S.A.Shalaby; Hegab, N. A.
2016	Influence of thermal treatment on the optical aspects for Ge20In5Se75 films	Atyia, H.E.; Hegab, N. A.
2016	Compositional Dependence of the Optical Properties  of Amorphous Semiconducting Glass Se80Ge20−x Cd x (0 ≤ x ≤ 12 at.%) Thin Films	Hegab, N. A. ; Farid, A. S.; Afifi, M. A.; Alrebati, A. M.; A.M.Shakra
2016	Conduction mechanism and dielectric properties of a Se80Ge20−x Cd x (x = 0, 6 and 12 at.wt%) films	Shakra, Amira ; Farid, A. S.; Hegab, N. A. ; Afifi, M. A.
2016	Dielectric relaxation behavior and conduction mechanism of Te46As32Ge10Si12 films	Atyia, H.E.; Hegab, N. A.
2017	Glass transition kinetics aspects of amorphous Se60Ge15As25 and Se60Ge15Sn25 compositions	Atyia, H. E.; Hegab, N. A. ; Farid, A. S.
Jul-2019	Physical, optical and dielectric properties of Se85Te10X5 (X=Sn, In) Films	Hejab, Naima ; A.S.Farid