Assistant Professor
- :+2 01006021326
Department Physical Research Division
National Research Centre
Egypt.
Education
2009 |
Philosophy doctor degree in Physics |
2005 |
Master Science degree in Physics |
Biography
He is an Assistant Professor Doctor in Solid State Electronics Laboratory, Solid State Physics Department, Physical Research Division, National Research Centre, 33 El-Bohouth St., Dokki, Giza 12622, Egypt.
Research Interest
- Organic and inorganic solar cells
- Thin films
- Optical and electrical properties of thin films
- Nanotechnology
- Schottky junctions
- Graphene-based materials
Professional Activities:
- The second paper in publication list has obtained the best paper in Mansoura University, Egypt at 2008.
- The Ph.D thesis has obtained the best thesis in Physical Sciences and Their Applications at national research center, Egypt at 2009.
- Appreciation certificate for the excellence production in research output, Physics division, National Research Centre, year 2011.
- Appreciation certificate for the excellence production in research output, Physics division, National Research Centre, year 2013.
- The paper No. 12 in publications is from the top 20 papers in its field in the journal of Journal of Spectrochimica Acta: Part A in year of 2013.
- Obtaining the encouragement of scientific prize in physics at the national research center, year 2014. Obtaining the encouragement prize of in physics at Egypt, year 2014.
Publications
- Electrical conduction mechanisms and dielectric properties of thermally evaporated N-(p-dimethylaminobenzylidene)-p-nitroaniline thin filmsJournal of Physics: Condensed Matter 18 (2006) 5163.M.M. El-Nahass, H.M. Zeyada, M.M. El-Samanoudy, E.M. El-Menyawy
- Fabrication and transport mechanisms of 2-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-ylimino)-2-(4-nitrophenyl)acetonitrile/p-silicon hybrid solar cellSolar Energy Materials & Solar Cells 92 (2008) 1586.H.M. Zeyada, M.M. El-Nahass, E.M. El-Menyawy
- Characterization of 2-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-ylimino)-2-(4-nitrophenyl)acetonitrile and ZnO nano-crystallite structure thin films for application in solar cells European Physical Journal: Applied Physics 49 (2010) 10301.H.M. Zeyada, M.M. El-Nahass, I.K. El-Zawawi, E.M. El-Menyawy.
- Structural and optical properties of thermally evaporated 2-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-ylimino)-2-(4-nitrophenyl)acetonitrile thin filmsJournal of Physics and Chemistry of Solids 71 (2010) 867.H.M. Zeyada, M.M. El-Nahass, I.K. El-Zawawi, E.M. El-Menyawy
- AC conductivity and dielectric properties of 2-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-ylimino)-2-(4-nitrophenyl)acetonitrile thin films Solid State Sciences 12 (2010) 2182.E.M. El-Menyawy, H.M. Zeyada, M.M. El-Nahass
- Influence of annealing on the structural and optical absorption properties of 2-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-ylimino)-2-(4-nitrophenyl)acetonitrile thin filmsIndian Journal of Physics, 8 No.(8) (2011) 1267.H.M. Zeyada, M.M. El-Nahass, I.K. El Zawawi, E.M. El-Menyawy
- Structural, electrical and optical properties of N-(p-dimethylaminobenzylidene)-p-nitroaniline thin filmsInternational Journal of Nanoelectronics and Materials 4 (2011) 121.E.M. El-Menyawy, H.M. Zeyada, M.M. El-Nahass
- Spectroscopic analysis of 2-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1Hpyrazol-4-ylimino)-2-(4-nitro-phenyl)acetonitrileSpectrochimica Acta Part A 79 (2011) 618.M.M. El-Nahass, M.A. Kamel, E.M. El-Menyawy
- Thickness dependence of structural and optical properties of indium tin oxide nanofiber thin films prepared by electron beam evaporation onto quartz substratesMaterial Science and Engineering B 177 (2012) 145. M.M. El-Nahass, E.M. El-Menyawy
- Infrared spectra, optical constants and semiconductor behavior of 5-(2-phenylhydrazono)-3,3-dimehylcytclohexanone thin filmsJournal of Molecular Structure 1036 (2013) 144.E.M. El-Menyawy, N.A. El-Ghamaz, H.H. Nawar
- Electrical conduction mechanisms and thermal properties of 2-(2, 3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-ylimino)-2-(4-nitrophenyl)acetonitrilePhysica B: Condensed matter 413 (2013) 31.
- E.M. El-Menyawy, A.M. Mansour, N.A. El-Ghamaz, S.A. El-Khodary Synthesis, crystal structure and thin-film-optical properties of 3-amino-2-(2-nitrophenyl)diazinyl)-3-(morpholin-1-yl)acrylonitrileJournal of Spectrochimica Acta: Part A 108 (2013) 75. E.M. El-Menyawy, A.A. Elagamey, S.R. Elgogary, R.A.N. Abu El-Enein
- DFT approach For FT-IR Spectra and HOMO-LUMO Energy Gap for N-(p-dimethylaminobenzylidene)-p-nitroaniline (DBN)Journal of Spectrochimica Acta: Part A 111 (2013) 217.M.A.M.El-Mansy, M.M. El-Nahass, N.M. khusayfan, E.M. El-Menyawy
- Optical absorption, electrical conductivity and photovoltaic characteristics of thermally evaporated 3-amino-2-[(2-nitrophenyl)diazinyl]-3-(piperidin-1-yl)acrylonitrile thin films Journal of Materials Science in Semiconductor Processing 16 (2013) 1828.E.M. El-Menyawy, A.A. Elagamey, S.R. Elgogary, R.A.N. Abu El-Enein.
- Electrical conductivity and dielectric relaxation of 2-(antipyrin-4-ylhydrazono)-2-(4-nitrophenyl)acetonitrilePhysica B: Condensed Matter 437 (2014) 58.E.M. El-Menyawy, I.T. Zedan, H.H. Nawar.
- Optical and dielectrical properties of azo quinoline thin films.Solid State Sciences 30 (2014) 44.N.A. El-Ghamaz, E.M. El-Menyawy, M.A. Diab, A.A. El-Bindary, A.Z. El-Sonbati, S.G. Nozha.
- Current-voltage-temperature characteristics and magnetic response of Co/n-CuO/p-Si/Al heterojunction diode.Superlattices and Microstructures 71 (2014) 275.E.M. El-Menyawy, A. Ashery, A.M. Azab, M.G. Zeama.
- Fourier transform infrared, optical properties and Schottky junction application of 2-[(antipyrinyl)-hydrazono]-3-oxo-N-pyridin-2-yl-butyramide thin films.Journal of Molecular Structure 1068 (2014) 198. E.M. El-Menyawy
- Thermal stability, AC electrical conductivity and dielectric properties of N-(5-{[antipyrinyl-hydrazono]-cyanomethyl}-[1,3,4]thiadiazol-2-yl)-benzamide.Journal of Alloys and Compounds 611 (2014) 50.E.M. El-Menyawy, I.T. Zedan, A.M. Mansour, H.H. Nawar.
- Current–voltage characteristics and inhomogeneous barrier height analysis of Au/poly(o-toluidine)/p-Si/Al heterojunction diode.Journal of Materials Science: Materials in Electronics 25 (2014) 3939. E.M. El-Menyawy, A. Ashery.
- Electrical and photovoltaic properties of Gaussian distributed inhomogeneous barrier based on tris(8-hydroxyquinoline) indium/p-si interface.Materials Science in Semiconductor Processing 32 (2015) 145.E.M. El-Menyawy
- Optical properties and device characteristics of 2-(antipyrin-4-ylhydrazono)-2-(4-nitrophenyl)acetonitrile thin films for photodiodeapplicationsJournal of Spectrochimica Acta: Part A 137 (2015) 810.E.M. El-Menyawy, I.T. Zedan
- Geometrical and crystal structures, optical absorption and device characterization of N-(5-{[antipyrinyl-hydrazono]-cyanomethyl}-[1,3,4]thiadiazol-2-yl)-benzamideMaterials Science in Semiconductor Processing 39 (2015) 408. I.T. Zedan, N.A. El-Ghamaz, E.M. El-Menyawy
- Electrical and photovoltaic characteristics of indium phthalocyanine chloride/p-Si solar cellSynthetic Metals 207 (2015) 46.H.M. Zeyada, M.M. El-Nahass, E.M. El-Menyawy, A.S. El-Sawah
- Dependence of the structural, electrical and optical properties of PbSe nanomaterial prepared by hydrothermal method on the polyethylene glycol contentJ. Inorg. Organomet Polym, 25 (2015) 1044.
- E.M. El-Menyawy, G.M. Mahmoud, S.A. Gad, A.A. Azab, F.S. Terra Structural, morphological and optical properties of ZnSe quantum dot thin films Journal of Spectrochimica Acta: Part A 154 (2016) 171.I.T. Zedan, A.A. Azab, E.M. El-Menyawy
- Illumination-induced changes on the optical functions and valence band splitting parameters of flash evaporated CuInTe2 films Optik-International Journal for Light and Electron Optics, Article in Press II.T. Zedan, E.M. El-Menyawy
- Structural, optical and device characteristics of 1-(2-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-oxoethyl)pyridinium chlorideApplied Physics A: Materials Science and Processing, Accepted manuscript.E.M. El-Menyawy, A.A. Elagamey, S.R. Elgogary, R.T. Shalof