Gender

Male


Location

Cairo


Birthday:

February 15


I am...

Physicist


My research field or area of interest innanotechnology

Semiconductor nano-materials and devices.


Interest in...

Metal oxides powders and thin films


Publication list

Published papers *2006 [1] M.M. Abdel-Aziz, I.S. Yahia, L.A. Wahab, M. Fadel, M.A. Afifi, Determination and analysis of dispersive optical constant of TiO2 and Ti2O3 thin films, Applied Surface Science 252 (2006) 8163–8170. *2007 - N0 publication *2008 [2] M.A. Afifi, M.M. Abdel-Aziz, I.S. Yahia, M. Fadel, L.A. Wahab, Transport properties of polycrystalline TiO2 and Ti2O3 as semiconducting oxides, Journal of Alloys and Compounds 455 (2008) 92–97. [3] E. G. El-Metwally, M. O. Abou-Helal, I. S. Yahia, Optical constants of The Thermally evaporated a-Se70Ge30 thin films, Journal of Ovonic Research 4 (2008) 20-34. *2009 [4] E.R. Shaaban, I.S. Yahia, M. Fadel, Effect of composition on the thermal stability for Ge–In–Se intermediate Compound, Journal of Alloys and Compounds 469 (2009) 427–432. [5] A.A. M. Farag, I.S. Yahia, E. G. EL-Metwally, Influence of temperature, thickness and intensity of illumination on the capacitance-voltage and current voltage characteristics of coplanar ZnTe thin films, Journal of Optoelectronics and Advanced Materials, 11 (2009) 204-212. [6] Osama A. Azim, M.M. Abdel-Aziz, I.S. Yahia, Structure and optical analysis of Ta2O5 deposited on infrasil substrate, Applied Surface Science 255 (2009) 4829-4835. [7] A.A.M. Farag, I.S. Yahia, M. Fadel, Electrical and photovoltaic characteristics of Al/n-CdS Schottky diode, International Journal of Hydrogen Energy 34 (2009) 4906-4913. [8] I.S. Yahia, Y.B. Saddeek, G.B. Sakr, W. Knoff, T. Story, N. Romcevic, W. Dobrowolski, Spectroscopic analysis and magnetic susceptibility of CuO–TeO2–V2O5 glasses, Journal of Magnetism and Magnetic Materials 321 (2009) 4039-4044. [9] Yasser B. Saddeek, I.S. Yahia, W. Dobrowolski, L. Kilanski, N. Romcevic, M. Arciszewska, Infrared, Raman spectroscopy and ac magnetic susceptibility of Gd2O3-TeO2-V2O5 glasses, Optoelectronics and Advanced Materials-Rapid Communications, 3 (2009) 559-564. [10] Hoda S. Hafez, M. Saif, James T.Mcleskey Jr., M.S.A. Abdel-Mottaleb, I.S. Yahia, T. Story, and W. Knoff, Hydrothermal Preparation of Gd3+-Doped Titanate Nanotubes: Magnetic Properties and Photovoltaic Performance, International Journal of Photoenergy, ID 240402 (2009) 1-8 pages. *2010 [11] A.A.M. Farag, I.S. Yahia, T. Wojtowicz and G. Karczewski, Influence of temperature and illumination on the electrical properties of p-ZnTe/n-CdTe heterojunction grown by molecular beam epitaxy, J. Phys. D: Appl. Phys. 43 (2010) 215102 (1-7 pages). [12] Sh.A. Mansour, I.S. Yahia, F. Yakuphanoglu, The electrical conductivity and dielectric properties of C.I. Basic Violet 10, Dyes and Pigments 87 (2010) 144-148. [13] Sh.A. Mansour, I.S. Yahia, G.B. Sakr, Electrical conductivity and dielectric relaxation behavior of fluorescein sodium salt (FSS), Solid State Communications 150 (2010) 1386-1391. [14] G.B. Sakr, I.S. Yahia, Effect of illumination and frequency on the capacitance spectroscopy and the relaxation process of p-ZnTe/n-CdMnTe/GaAs magnetic diode for photocapacitance applications, Journal of Alloys and Compounds 503 (2010) 213-219. [15] Yasser B. Saddeek, I.S. Yahia, K.A. Aly, W. Dobrowolski, Spectroscopic, mechanical and magnetic characterization of some bismuth borate glasses containing gadolinium ions, Solid State Sciences, 12 (2010) 1426-1434. [16] F. Yakuphanoglua, I.S. Yahia, G. Barim, B. Filiz Senkal, Double-walled carbon nanotube/polymer nanocomposites: Electrical properties under dc and ac fields, Synthetic Metals 160 (2010) 1718-1726. [17] A.A.M. Farag, I.S. Yahia, Structural, absorption and optical dispersion characteristics of rhodamine B thin films prepared by drop casting technique, Optics Communications 283 (2010) 4310-4317. [18] I.S. Yahia, G.B. Sakr, T. Wojtowicz and G. Karczewski, p-ZnTe/n-CdMnTe/n-GaAs diluted magnetic diode for photovoltaic applications, Semicond. Sci. Technol. 25 (2010) 095001 (8 pages). [19] I.S. Yahia, M. Fadel, G.B. Sakr, S.S. Shenouda, Memory switching of ZnGa2Se4 thin films as a new material for phase change memories (PCMs), Journal of Alloys and Compounds 507 (2010) 551-556. [20] G.B. Sakr, I.S. Yahia, M. Fadel, S.S. Fouad, N. Romcevic, Optical spectroscopy, optical conductivity, dielectric properties and new methods for determining the gap states of CuSe thin films, Journal of Alloys and Compounds 507 (2010) 557-562. [21] M. Fadel, I.S. Yahia, G.B. Sakr and S.S. Shenouda, Electrical properties of ZnGa2Se4 defect chalcopyrite thin films, The 2nd International Conference on Advanced Materials and their Applications and its workshop on "New Trends on Nanoscience and Laser Physics", April 6-8, 2010, NRC, Cairo EYGPT. (2010) 115-131. [22] G.B. Sakr, A.M. Salem, I.S. Yahia, Optical dispersion parameters of nano-scale PbSe thin films, The 2nd International Conference on Advanced Materials and their Applications and its workshop on "New Trends on Nanoscience and Laser Physics", April 6-8, 2010, NRC, Cairo EYGPT. (2010) 90-104. *2011 [23] C. Aydın, H.M. El-Nasser, F. Yakuphanoglu, I.S. Yahia, M. Aksoy, Nanopowder synthesis of aluminum doped cadmium oxide via sol–gel calcination processing, Journal of Alloys and Compounds, 509 (2011) 854–858. [24] A.A.M. Farag, I.S. Yahia, Rectification and barrier height inhomogeneous in Rhodamine B based organic Schottky diode, Synthetic Metals 161 (2011) 32–39. [25] G.B. Sakr, I.S. Yahia, G.M. El-Komy, A.M. Salem Optical properties of thermally evaporated Bi2Se3 thin films treated with AgNO3 solution, Surface & Coatings Technology Surface & Coatings Technology 205 (2011) 3553–3558. [26] I.S. Yahia, M. Fadel, G.B. Sakr, F. Yakuphanoglu, S.S. Shenouda, W.A. Farooq, Analysis of current–voltage characteristics of Al/p-ZnGa2Se4/n-Si/Al nanocrystalline heterojunction diode, Journal of Alloys and Compounds 509 (2011) 4414–4419. [27] F. Yakuphanogl, I.S. Yahia, B.F. Şenkal, G.B. Sakr, W.A. Farooq, Impedance spectroscopy properties of boric acid doped polypyrrole, Synthetic Metals, 161 (2011) 817-822. [28] I.S. Yahia, A.A.M. Farag, F. Yakuphanoglu, W.A. Farooq, Temperature dependence of electronic parameters of organic Schottky diode based on fluorescein sodium salt, Synthetic Metals, 161 (2011) 881–887. [29] I.S. Yahia, M. Fadel, G.B. Sakr, S.S. Shenouda, F. Yakuphanoglu, W.A. Farooq, Impedance spectroscopy of nanostructure p-ZnGa2Se4/n-Si heterojunction diode, Acta Physica Polonica A, 120 (2011) 563-566. [30] W.G. Osiris, A.A.M. Farag, I.S. Yahia, Extraction of the device parameters of Al/P3OT/ITO organic Schottky diode using J–V and C–V characteristics, Synthetic Metals, 161 (2011) 1079–1087. [31] M. Fadel, N.A. Hegab, I.S. Yahia, A.M. Salem and A.S. Farid, Electrical and Switching properties of Se85Te15-xSbx (0 ≤ x ≤ 6 at. wt %) thin films, Journal of Alloys and Compounds, 509 (2011) 7663– 7670. [32] I.S. Yahia, Hoda S. Hafez, F. Yakuphanoglu, B.Filiz Senkal, M.S. A. Abdel Mottaleb, Photovoltaic and impedance spectroscopy analysis of p-n like junction for dye sensitized solar cell, Synthetic Metals, 161 (2011) 1299– 1305. [33] I.S. Yahia, Abdulaziz A. Al-Khedhairy, Javed Musarrat, F. Yakuphanoglu, Optical spectroscopy studies of the interaction between thiophanate methyl and human serum albumin for biosensor applications, Spectrochemica Acta: Molecular and biomolecular, 97 (2011) 1285-1290. [34] I.S. Yahia, F. Yakuphanoglu, Osama A. Azim, Unusual photocapacitance properties of a mono-crystalline silicon solar cell for optoelectronic applications, Solar Energy Materials & Solar Cells, 95 (2011) 2598–2605. [35] N.A. Hegab, I.S. Yahia, A.M. Shakra, A.E. Bekheet, A.M. AL-Ribaty, Investigation of switching phenomenon of Se75Te25−xGax amorphous system, Journal of Alloys and Compounds, 509 (2011) 5935–5941. [36] H.A. Zayed, A.M. Ibrahim, G.B. Sakr, I.S. Yahia, S.E. Saad, Effect of thickness on the optical properties of a-Sb2S5 thin films, Magzine of Scientific reaerch, Girl’s faculty, Ain Shams University, final date 7/3/2011, 27 (2011) 1-16. [37] S.S. Fouad, G.B. Sakr, I.S. Yahia, D.M. Abdel Basset, Structural characterization and novel optical properties of defect chalcopyrite ZnGa2Te4 thin films, Materials Research Bulletin, 46 (2011) 2141- 2146. [38] A.A.M. Farag, W.G. Osiris, I.S. Yahia, Photovoltaic performance analysis of organic device based on PTCDA/n-Si heterojunction, Synthetic Metals, 161 (2011) 1805 - 1812. [39] M.S. Abd El-sadek, I.S. Yahia and A.M. Salem, Electronic transport mechanism of CdTe nano-crystalline, Materials Chemistry and Physics, 130 (2011) 591- 597. [40] I.S. YAHIA, A.M. SHAKRA, M. FADEL, N.A. HEGAB, A.M. SALEM , A.S. FARID, KINETICS OF NON-ISOTHERMAL CRYSTALLIZATION OF TERNARY Se85Te15−xSbx GLASSY ALLOYS, Chalcogenide Letters, 8 ( (2011) 453-467. [41] Murat Soylu, I.S. Yahia, Fahrettin Yakuphanoglu, W. A. Farooq, Modification of electrical properties of Al/p-Si Schottky barrier device based on 2/,7/ dichlorofluorescein, JOURNAL OF APPLIED PHYSICS 110 (2011) 074514 (1-9). [42] K.A. Aly, A. Dahshan, I.S. Yahia, Optical constants for Ge30-xSe70Agx (0 ≤ x ≤ 30 at.%) thin films based only on their reflectance spectra, Philosophical Magazine, 92 (2011) 912-924. *2012 [43] I.S. Yahia, M.S. Abd El-sadek, F. Yakuphanoglu, Methyl orange (C.I. acid orange 52) as a new organic semiconductor: Conduction mechanism and dielectrical relaxation, Dyes and Pigments 93 (2012) 1434-1440. [44] I.S. Yahia, M. Fadel, G.B. Sakr, S.S. Shenouda, F. Yakuphanoglu, Effect of the frequency and temperature on the complex impedance spectroscopy (C-V and G-V) of p-ZnGa2Se4/n-Si nanostructure heterojunction diode, Journal of Materials Science, J. Mater. Sci. 47 (2012) 1719–1728. [45] M. Fadel, I.S. Yahia, G.B. Sakr, S.S. Shenouda, F. Yakuphanoglu, Structure, optical spectroscopy and dispersion parameters of ZnGa2Se4 thin films at different annealing temperatures, Optics communications, 285 (2012) 3154-3161. [46] A.A.M. Farag, I.S. Yahia, F. Yakuphanoglu, M. Kandaz, W.A. Farooq, Optical properties and the dispersion parameters of new Zinc phthalocyaninebenzofuran derivative prepared by non-vacuum spin coating technique, Optics communications, 285 (2012) 3122-3127. [47] Murat Soylu, Fahrettin Yakuphanoglu, I.S. Yahia, Fabrication and electrical characteristics of 3,4,9,10-Perylen-tetracarbonsure-dianhydrid/p-GaAs diode structure, Microelectronics Reliability, 52, (2012) 1355-1361. [48] E.R. Shaabana, I.S. Yahia and E.G. El-Metwally, Validity of Swanepoel's Method for Calculating the Optical Constants of Thick Films, ACTA PHYSICA POLONICA A, 121 (2012) 628-635. [49] I.S. Yahia, N.A. Hegab, A.M. Shakra, A.M. AL-Ribaty, Conduction mechanism and the dielectric relaxation process of a-Se75Te25-xGax (x=0, 5, 10 and 15 at.wt %) chalcogenide glasses, Physica B 407 (2012) 2476–2485. [50] A.A.M. Farag, M. Fadel, I.S. Yahia, Analysis of the electrical properties of p-n GaAs homojunction under dc and ac fields, Current Applied Physics 12 (2012) 1436-1444. [51] A.M. Shakra, S.A. Fayek, N.A. Hegab, I.S. Yahia, A.M. AL-Ribaty, Crystallization kinetics of a-Se75Te25-xGax (x = 0, 5, 10 and 15 at wt %) glassy system, Journal of Non-Crystalline of Solids, 358 (2012) 1591-1598. [52] E.R. Shaaban, M.S. Abd El-sadek, I.S. Yahia, Spectroscopic ellipsometry investigations of the optical constants of nanocrystalline SnS thin films, Phys. Scr. 86 (2012) 015702 (6pp). [53] B. Gunduz, I.S. Yahia, F. Yakuphanoglu, Electrical and photoconductivity properties of p-Si/P3HT/Al and p-Si/P3HT:MEH-PPV/Al Organic Devices: Comparison study, Microelectronic Engineering 98 (2012) 41–57. [54] Samir Alghool, Hanan F.Abd El-Halim, M.S. Abd El-sadek, I.S. Yahia and L.A. Wahab, Synthesis, thermal characterization and antimicrobial activity of lanthanum, cerium and thorium complexes of amino acid Schiff Base ligand, Journal of Thermal Analysis and Calorimetry (2012) . [55] I.S. Yahia, Sh.A. Mansour, Hoda S. Hafez, K. Ocakoglu, F. Yakuphanoglu, Photovoltaic properties and negative capacitance spectroscopy of PCBM:P3HT/FTO nanostructured counter electrode for TiO2-Based DSSC, Journal of Inorganic and Organometallic Polymers and Material 22 (2012) 1240-1247. [56] Investigation of nanocrystalline CdS/Si diode using complex impedance spectroscopy, Y.A. El-Gendy, I.S. Yahia, F. Yakuphanoglu, Materials Research Bulletin 47 (2012) 3397–3402. [57] C. Aydın, Omar A. Al-Hartomy, A.A. Al-Ghamdi, F. Al-Hazmi, I.S. Yahia, F. El-Tantawy, F. Yakuphanoglu, Controlling of crystal size and optical band gap of CdO nanopowder semiconductors by low and high Fe contents, J Electroceram. (2012) in press. [58] I.S. Yahia, F. Yakuphanoglu, S. Chusnutdinow, T. W`ojtowicz, G. Karczewski, Photovoltaic characterization of n-CdTe/p-CdMnTe/GaAs diluted magnetic diode, Current Applied Physics 13 (2013) 537-543. [59] G.B. Sakr, S.S. Fouad, I.S. Yahia, F. Yakuphanoglu, D.M. Abdel Basset, p-ZnGa2Te4/n-Si nano-crystalline as a new heterojunction diode, Materials Research Bulletin (2012) in press. [60] E.R. Shaaban, M. El-Hagary, M. Emam-Ismail, A. Matar, I.S. Yahia, Spectroscopic ellipsometry and magneto-transport investigations of Mn-doped ZnO nanocrystalline films deposited by a non-vacuum sol–gel spin-coating method, Materials Science and Engineering B, in press (2012) . *2013 [61] W.A. Farooq, Amanullah Fatehmulla, F. Yakuphanoglu, I.S. Yahia, Synthesis and Electrical Characterization of Dye-sensitized solar cell with Fluorescein Sodium Salt, has been accepted for HONET 2012, Istanbul, Turkey, December 12-14, 2013. [62] W. A. Farooq, Amanullah Fatehmulla, K. Ocakoglu, F. Yakuphanoglu, I.S. Yahia, THE CHARGE TRANSPORT AND PHOTOCONDUCTION MECHANISMS OF TiO2-BASED DYE SENSITIZED SOLAR CELL, has been accepted for HONET 2012, Istanbul, Turkey, December 12-14, 2013. [63] I.S. Yahia, A.A.M. Farag, M. Cavas, F. Yakuphanoglu, Effects of stabilizer ratio on the optical constants and optical dispersion parameters of ZnO nano-fiber thin films, Superlattices and Microstructures 53 (2013) 63-75. [64] M.S. Abd El-saddek, I.S. Yahia, Z.A. Alahmed, F. Yakuphanoglu, Photoluminescence and optical dispersion parameters of N-doped ZnO nano-fiber thin films, Journal of electroceramics, 30 (2013) 152-158. [65] C. Aydın, M.S. Abd El-sadek, Kaibo Zheng, I.S. Yahia and F. Yakuphanoglu, Synthesis, diffused reflectance and electrical properties of nanocrystalline Fe-doped ZnO via sol-gel calcination technique Optics & Laser Technology 48 (2013) 447–452. [66] G.B. Sakr, S.S. Fouad, I.S. Yahia, and D.M. Abdel Basset, Memory switching of ZnGa2Te4 thin films, Journal of Material Science, 48 (2013) 1134-1140. [67] M. Gilic, J.Trajic, N. Romcevic, M. Romcevic, D.V. Timotijevic, G. Stanisic, and I.S. Yahia, Optical properties of CdS thin films, Optical Materials 35 (2013) 1112–1117. [68] S.S. Fouad, , G.B. Sakr, I.S. Yahia, D.M. Abdel-Basset, F. Yakuphanoglu, Impedance spectroscopy of p-ZnGa2Te4/n-Si nano-HJD, Physica B 415 (2013) 82–91. [69] I.S. Yahia, Y.S. Rammah, K.F. Khaled, Fabrication of an electrochemical cell based on Rhodamine B Dye for low power applications, J. Mater. Environ. Sci. 4 (3) (2013) 442-447. [70] Hoda S. Hafez, I.S. Yahia, G.B. Sakr, M.S.A. Abdel-Mottaleb, F. Yakuphanoglu, Extraction of the DSSC parameters under dark and illumination conditions, Advanced Materials and Corrosion 1 (2012) 8-13. [71] I.S. Yahia, H.Y. Zahran, K.F. Khaled, Characteristics of Albumen bio-electrochemical cell for low power applications, Journal of Chemica Acta 1 (2012) 32-34. [72] A.A.M. Farag1, I.S. Yahia, S. AlFaify, A. Bilgiçli, M. Kandaz, F. Yakuphanoğlu, Optical dispersion parameters based on single-oscillator model and optical absorption of nano-crystalline metal phthalocyanine films: Comparison study, Superlattices and Microstructures, 60 (2013) 83–100. [73] I.S. Yahia and Osama A. Azim, AMORPHOUS Ta2O5 MIM CAPACITORS PREPARED BY ELECTRON BEAM GUN, Far East Journal of Electronics and Communications, 10 (2013) 55-71. [74] I.S. Yahia, G.B. Sakr, S.S. Shenouda, M. Fadel, S.S. Fouad, F. Yakuphanoglu, Negative capacitance of ZnGa2Se4/Si nano-heterojunction diode Applied Physics A, accepted 2013. [75] I.S. Yahia, K.A. Aly, Yasser B. Saddeek, W. Dobrowolski, M. Arciszewska, L. Kilanski, Optical constants and magnetic susceptibility of xLa2O3-30PbO-(70-x) B2O3 glasses, Journal of Non-Crystalline Solids, 375 (2013) 69-73. [76] I.S. Yahia , Amanullah Fatehmulla, W.A. Farooq, H.Y. Zahran, M. Aslam, S. Mansoor Ali, M. Atif, M.S. Abd El-sadek, F. Yakuphanoglu, Optical properties of nano-structured Pt/FTO counter electrode for QDSSCs, The 2nd Saudi International Electronics, Communications and Photonics Conference April 27-30 2013, 10.1109/SIECPC.2013.6550975. [77] H. Shoukry, I.S. Yahia, A.E. Al-Salami, M.M. Abd-Elrazik, Energy-efficient glazing for green buildings, Saudi Second Paints and Colors Conference 13-15 April 2013. [78] N.S. Awwad, I.S. Yahia, A.E. AL-Salami, Utilization of Nano-porous MgO as Adsorbent Material for Removal of Bromophenol Blue Dye from Textile Waste Water, Saudi Second Paints and Colors Conference 13-15 April 2013. [79] M. Soylu, Omar A. Al-Hartomy, Said A Farha Al Said, Ahmed A. Al-Ghamdi, I.S. Yahia, Fahrettin Yakuphanoglu, Controlling of conduction mechanism and electronic parameters of silicon–metal junction by mixed Methylene-Blue/2′-7′-dichlorofluorescein, Microelectronics Reliability, xxx (2013) xxx–xxx. [80] I.S. Yahia, Y.S.Rammah, S.AlFaify, F.Yakuphanoglu, Optical characterization of nano-pentacene thin films, Superlattices and Microstructures xxx (2013) xxx–xxx. [81] N.A. HEGAB, M. FADEL, I.S. YAHIA, A.M. SALEM, and A.S. FARID, Electrical Conductivity and Dielectric Properties of Se85Te15-xSbx (x = 0 at.%, 2 at.%, 4 at.%, and 6 at.%) Thin Films, Journal of ELECTRONIC MATERIALS xxx (2013) xxx–xxx. [82] I.S. Yahia, G.F.Salem, M.S.Abd El-sadek, F.Yakuphanoglu,Optical properties of Al-CdO nano-clusters thin films, Superlattices and Microstructures xxx (2013) xxx–xxx. [83] S.S. Fouad, G.B. Sakr, I.S. Yahia, D.M. Abdel-Basset, F. Yakuphanoglu, Capacitance and conductance characterization of nano-ZnGa2Te4/n-Si diode, Materials Research Bulletin xxx (2013) xxx–xxx. [84] H.S. El-Sheshtawy, M. S. Abd El-sadek and I.S. Yahia, Synthesis, Characterization and Antibiotics Labeling Affinity of CdTe Quantum Dots, Nanoscience and Nanotechnology Letters (xxx (2013) xxx–xxx.


Researchgroup, Institute, University, School, Company name

Nano-Science & Semiconductor Labs., Department of Physics, Faculty of Education, Ain Shams University, Roxy, Cairo, Egypt.


Researchgroup, Institute, Company, University, School webpage

https://www.asu.edu.eg/


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