الإعلانات
Prof. Dr. Safwat AbdelHaleem Mahmoud
C.V
السيرة الذاتية
الخاصة بالاستاذ الدكتور / صفوت عبد الحليم محمود
Prof. Dr. Safwat Abdel-Haleem Mahmoud
Minia University, Faculty of Science
Physics Department
Personal Date:
Title Professor
Name: Dr. Safwat Abdel-Haleem Mahmoud
Department: Physics
Job Address: Northern Border University, Faculty of Science
Department of Physics, KSA
Previous Minia University, Faculty of Science
Department of Physics, Minia, Egypt
Nationality: Egyptian
Tel: Mobil: 0502353718
Home:
e.mail: samahmoud2002@yahoo.com
ACADIMIC QUALIFICATIONS:
1- B. Sc In Physics
Minia University in My 1981 with grade "Excellent"
2- M. Sc. 1986
The thesis entitled “ Investigation of a new Intermolecular Potential for non-Polar Gases Through the Study of Second Virial Coefficient”, 1986, Minia University, Egypt.
This thesis concerned with the study of a new form of intermolecular potential for non-polar gases. This new function is chosen to give a potential curve that matches the present status of physical knowledge and possesses a hard repulsive force. The introduced potential includes three adjusted parameters, namely: ợ that determine the intermolecular separation at which the potential is zero, ἐ which gives the depth of the potential and α which is responsible for the sternness of the repulsive part
3-Ph. D. 1991
The thesis entitled “ Investigation of Electron Energy Loss Spectroscopy of Silicon and YBa2Cu3O7-x with Respect to Properties of the Adsorption and Density of State."
18-8-1991, Lipzig University, Germany.
In an extended introduction studies of hydrocarbon and alkali metals adsorption on clear silicon surface are shortly reviewed and recent achievements are outline. The main part describes our investigations of Methanol, Methane, Lithium and Potassium adsorption on silicon by reflection electron energy loss spectroscopy (REELS), Auger electron spectroscopy (AES) and records of work function changes (WFC). Electron excitation of YBa2Cu3O7-x polycrystalline material in superconductors form have been investigated by REELS. The data obtained confirm recent band structure models for this materials. Loss peak due to interband transition, plasmon excitations and core electron excitation have been observed, the origin of which is interpreted by a schematic energy level diagram.
4- Ass. Prof. of Solid State Physics,
Minia University, 1997
5- Professor of Experimental Solid State Physics,
Minia University 2002
Experiences
1 - Demonstrator at physics Department, Minia Univ. from
1981-1986.
2- Assis. lecturer at physics Department, Minia Univ. from
1986-1991
3- Lecturer of physics at Physics Department, Minia Univ.
from October 1991 - 1997.
4- Associated Prof. at Physics Department, Minia Univ.
from October 1997 – August 2002 to present.
5- Gust Prof. at University of Applied Science, Wildau, Germany
in the frame of DAAD from 1 August to 23 Sept. 2000.
Field of Research:
Experimental Solid State Physics
General: Solid state physics, thin film technology, material science, nanotechnology and smart materials.
Specific: Synthesis of nanocrystalline particles via wet chemical method.
producing transparent conductive coatings on different glass and polymeric substrates through Spray Pyrolyses techniques. Thin film Characterization (electrical, optical, mechanical, structural and surface properties).
Educational Responsibilities:
I- Undergraduate
1- Solid State Physics 2- Electronics
3- Properties of Matter. 4- Heat.
5- Semiconductor. 6- Thermodynamic.
7- Statistical physics 8- Experimental physics
9- Modern Physics 10- Optics.
II- Postgraduate
1-Thin Films
2- Solid State Physics
3- Surface Science
Languages:
1- Arabic
2- English
3- Germany
Conferences:
Membership at many international and national conferences
Contribution
1- Membership of the Egyptian Society of solid state and its
applications.
2- Membership of the Egyptian Society of Crystallography.
3- Member of the Egyptian Society of Deutsch Austauch Densit
(DAAD) Germany.
4- Membership of the Germany Society of Surface Science
List of Publications
1 | “Untersuchung der CH4- Adsorption an Si(111)-Oberflachen mittels Elektronenenergieverlust-Spectroscopie (ELS)”. Kleint Ch., Mahmoud S.A., Hesse R. Physik der Halbleiteroberflache, 20: (1989) 19-28. |
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2 | “Reflection electron energy loss spectroscopy as a tool for bulk and adsorbate studies: application to silicon surfaces”. Kleint Ch. and Mahmoud S.A. Surface Science Letters, 247, 2-13 A216 (1990). ISSN: 0039-6028 |
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3 | “Untersuchung der Methanol- Adsorption an Si(100)-Oberflachen mit ELS Methoden". S.A. Mahmoud, Ch. Kleint Physik der Halbleiteroberflache, 21 (1990) 85-96. |
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4 | “Electron Energy Loss Spectroscopy of YBa2Cu3O7–x” A. Richter, S.A. Mahmoud, Ch. Kleint and Dr. M. Ritschel Crystal Research and Technology, Volume 26, Issue 7, pages 917–924, 1991 917–924. doi: 10.1002/crat.2170260720 |
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5 | “Reflection Electron Energy Loss Spectroscopy as a Tool for Bulk and Adsorption Studies : Application to Silicon Surface “ Kleint Ch., Mahmoud S.A. Surface Science, Volume 247, Issues 2–3, 2 May 1991, Pages 375-388 ISSN: 0039-6028 |
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6 | “Reflection Electron Energy Loss Spectroscopy of Alkali Metals on Silcon”. Kleint Ch., Mahmoud S.A. Acta Physica Polinica A, 81: (1992) 47-65. ISSN 1898-794X |
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7 | “Reflection Electron Energy Loss Spectroscopy of YBCO- Tc superconductor”. Mahmoud S.A, Richter A., Kleint Ch International Symposium High Tc Superconductivity and its Applications, April 5-15, Cairo, Egypt, (1993) 25-33. |
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8 | “Solar Cell Fabrication for Physics tudents “ Ashour A., Mahmoud S.A. Fourth Arab Conference on Physics Teaching, Ain Shams University Cairo, 15-17 Nov., (1993) 22-27. |
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9 | “Effect of some spray pyrolysis parameters on electrical and optical properties of ZnS films. “ Ashour, A.; Afifi, H.H.; Mahmoud, S.A. Thin Solid Films vol. 248 issue 2 August 15, 1994. p. 253-256 ► ISSN: 0040-6090. |
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10 | “Structural study of ZnS thin films prepared by spray pyrolysis”. Afifi, H.H.; Mahmoud, S.A.; Ashour, A. Thin Solid Films vol. 263 issue 2 July 15, 1995. p. 248-251 ► ISSN: 0040-6090. |
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11 | “Effect of modified evaporation source on the structural characteristics of CdS films. “ Ashour, A.; El-Kadry, N.; Mahmoud, S.A. Vacuum vol. 46 issue 12 December, 1995. p. 1419-1421 ► ISSN: 0042-207X. |
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12- | “Structural dependence of d.c. electrical properties of physically deposited CdTe thin films. “ El-Kadry, N.; Ashour, A.; Mahmoud, S.A. Thin Solid Films vol. 269 issue 1-2 November 15, 1995. p. 112-116 ► ISSN: 0040-6090. |
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13 | “On the electrical and optical properties of CdS films thermally deposited by a modified source.” Ashour, A.; El-Kadry, N.; Mahmoud, S.A. Thin Solid Films vol. 269 issue 1-2 November 15, 1995. p. 117-120 ► ISSN: 0040-6090. |
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14 | “Electrochromic Behavior of Electrochemically Deposited Nickel Oxide Thin Films”. Kaid M.A., Mahmoud S.A., El-Kadry N., Ramadan A.A., Abd El-Hady K. " Proceeding" First International Conference on Thin Films and its Applications", Ain Shams University, 5-8 Nov. Cairo, Egypt (1995). |
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15 | “Optimization of Electrochromic Behaviour of Electrochemically Deposited NiO on ITO Trasparent Electrode “ Mahmoud S.A., Kaid M.A., El-Kadry N., Ramadan A.A., Abd El-Hady K. Proceeding " XIX Conference on Solid State Science", Ismailia, 13-17 March, Cairo (1996). |
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16 | “Structural and Physical Properties of Sprayed SnO2 Films Doped with Flurine “. S.A. Mahmoud, Egypt. J. Sol., 19 (1996) 211-220. ISSN: 1012-5566 |
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17 | “Electrochromic Properties of Electrochemically Prepared Haydrated Nickel Oxide Films”. S.A. Aly, S.A. Mahmoud, M. Abdel-Rahman, K. Abdel-Hady, Egypt. J. Sol., 21 (1998) 59-67. ISSN: 1012-5566 |
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18 | “Investigation of defects (migration and formation) in metals by positron annihilation lifetime. “ Badawi, Emad A.; Abdel-rahman, M.A.; Mahmoud, S.A. Applied Surface Science vol. 149 issue 1-4 August 1, 1999. p. 211-216 ► ISSN: 0169-4332. |
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19 | “Processing Parameters and Transport Properties of Vacuum-Evaporation CdSe Thin “ Mahmoud S.A., Ashour A., Badawi E. Proceedings of SPIE - The International Society for Optical Engineering ,vol. 3725 (1999) 243-248. |
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20 | “Study on some optical properties of thermally evaporated V2O5 films. “ Aly, S.A.; Mahmoud, S.A.; El-Sayed, N.Z.; Kaid, M.A. Vacuum vol. 55 issue 2 November, 1999. p. 159-163 ► ISSN: 0042-207X. |
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21 | “ Physical properties of thermal coating CdS thin films using a modified evaporation source. “ Mahmoud, S.A.; Ibrahim, A.A.; Riad, A.S. Thin Solid Films vol. 372 issue 1-2 September 1, 2000. p. 144-148 ► ISSN: 0040-6090. |
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22 | “ Electrochromic characterisation of electrochemically deposited nickel oxide films. “ Mahmoud, S.A.; Aly, S.A.; Abdel-Rahman, M.; Abdel-Hady, K. Physica B vol. 293 issue 1-2 December, 2000. p. 125-131 ► ISSN: 0921-4526. |
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23 | “Positron Annihilation and XRD Studies on Deformed Al-Alloyes with low Concentration of Mg “. Badawi E., Abdel-Rahman M., Mahmoud S.A. Turk. J. Phys., 24:, Turkey (2000), 543-550. ISSN 1300-0101 |
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24 | “Structural and DC electrical investigations of ZnO thin films prepared by spray pyrolysis technique.” Riad, A.S.; Mahmoud, S.A.; Ibrahim, A.A. Physica B vol. 296 issue 4 2001. p. 319-325 ISSN: 0921-4526. |
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25 | Mahmoud, S.A. Physica B vol. 301 issue 3-4 August, 2001. p. 310-317 ► ISSN: 0921-4526. |
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26 | “Changes of biofilm structures on polymer substrates caused by laser beams. “ Richter, Asta; Mahmoud, Safwat A.; Ries, Ronald. Vacuum vol. 66 issue 2 July, 2002. p. 179-188 ► ISSN: 0042-207X. |
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27 | Mahmoud, S.A.; Akl, A.A.; Kamal, H.; Abdel-Hady, K. Physica B vol. 311 issue 3-4 February, 2002. p. 366-375 ► ISSN: 0921-4526. |
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28 | “Characterization of thorium dioxide thin films prepared by the spray pyrolysis technique. “ Mahmoud, Safwat A. Solid State Sciences vol. 4 issue 2 February, 2002. p. 221-228 ► ISSN: 1293-2558. |
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29 | “Processing parameters and transport properties of vacuum evaporated CdSe thin films. “ Mahmoud, S.A.; Ashour, A.; Badawi, E.A. Applied Surface Science vol. 253 issue 5 December 30, 2006. p. 2969-2972 ► DOI: 10.1016/j.apsusc.2006.06.037. ISSN: 0169-4332. |
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30 | Mahmoud, S.A.; Akl, A.A.; Al-Shomar, S.M. Physica B: Physics of Condensed Matter vol. 404 issue 16 August 1, 2009. p. 2151-2158 Optical properties of iridium oxide films fabricated by the spray… (more) Keywords: Iridium oxide; Thin films DOI: 10.1016/j.physb.2009.04.003. ISSN: 0921-4526. |
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31 | “Electrical Characteristics and Nanocrystalline Formation of Sprayed Iridium Oxide Thin Films” . S.A. Mahmoud, S. M. Al-Shomar and A. A. Akl Advances in Condensed Matter Physics , Volume (2010), Article ID 518209 |
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32 | "Substrate Temperature Effect on the Optical Dispersion of SprayedNickel Oxide Thin Films".
Electronics, Communications and Photonics Conferenc (SIECPC), (2011) Saudi International, IEEE. E-ISBN :978-1-4577-0067-5 Print ISBN:978-1-4577-0068-2 INSPEC Accession Number:12069766 |
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33 | “Structural and Optical Dispersion Characterisation of Sprayed Nickel Oxide Thin Films” . Safwat A. Mahmoud, Shereen Alshomer and Mou’ad A. Tarawnh Journal of Modern Physics, 2, (2011), 1178-1186 doi:10.4236/jmp.2011.210147 Published Online October 2011 (http://www.SciRP.org/journal/jmp) |
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34 | “Influence of Some Preparative Parameters on Microstructure and Electrochromic Behavior of Sprayed Iridium Oxide Films” S.A. Mahmoud, A.S. Riad, M.M. El-Deeb and Tarek Ben Nasrallah International Journal of Applied Physics and Mathematics, Vol. 3, No. 6, November 2013 DOI: 10.7763/IJAPM.2013.V3.241 |
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35 | Ahmed, M.; Mahmoud, Safwat W. Z.; Mahmoud, Safwat A. Physics of Wave Phenomena vol. 22 issue 1 January 2014. p. 61 - 68 DOI: 10.3103/S1541308X14010129. ISSN: 1541-308X. |
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36 | “Modified Ultrasonic Technique to Study Gd-Doped ZnO Films” S. M. AL-Shomar, Mirham A. Y. Barakat, and Safwat. A. Mahmoud MAPAN-Journal of Metrology Society of India, June (2017), Volume 32, Issue 2, pp 121–126 SSN: 0970-3950 (Print) 0974-9853 (Online) |
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37 | “Spectral response of Fabry–Pérot plasmonic optical resonators” MOSTAFA A. EL-AASSER and Safwat. A. MAHMOUD OPTOELECTRONICS AND ADVANCED MATERIALS – RAPID COMMUNICATIONS Vol. 11, No. 7-8, July-August (2017), p. 398 - 404 |
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38 | “Improving microstructural properties and minimizing crystal imperfections of nanocrystalline Cu2O thin films of different solution molarities for solar cell applications” Alaa A. Akla, Safwat A. Mahmouda, S.M. AL-Shomare, A.S. Hassanienb Materials Science in Semiconductor Processing, v.74 (2018) 183–192 |
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39 | “Surface Morphology, Optical Conductivity, Localized States and Dielectric Constants of Sprayed Nickel Oxide Films at Different ubstrate Temperatures” Alaa A. Akl, Safwat A. Mahmoud, Salah M. M. Salman International Journal of Science and Research (IJSR), Volume 7 Issue 4, April (2018), p. 935 DOI: 10.21275/ART20181360 |
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40 | “Effect of growth temperatures on the surface morphology, optical analysis, dielectric constants, electric susceptibility, Urbach and bandgap energy of sprayed NiO thin films” Alaa A. Akl, Safwat A. Mahmoud Optik - International Journal for Light and Electron Optics, 172 (2018) 783–793. |
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41 | “ MICROSTRUCTURE, CRYSTAL IMPERFECTIONS AND ULTRASONIC STUDIESOF SPRAYED NANOSIZED Cu2-xSxOAND Cu2-yCryOTHIN FILMS” S. M. AL-SHOMAR , M. A. Y. BARAKAT, Safwat A. MAHMOUD, A. A. AKL Digest Journal of Nanomaterials and Biostructures Vol. 13, No. 3, July - September (2018), p. 885 – 901 |
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42 | “Investigation of the optical and electrical parameters of As47.5Se47.5Ag5 thin films with different thicknesses for optoelectronic applications” Mansour Mohameda , E.R. Shaabanb , Mohamed N. Abd-el Salama, A.Y. Abdel-Latiefa , Safwat A. Mahmoud , M.A. Abdel-Rahim. Optik - International Journal for Light and Electron Optics, 178 (2019) 1302-1312. |
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43 | “Dilute magnetic semiconductor of ZnCoSe thin films: Structural, optical, and magnetic characteristics” Essam R. Shaaban, Mohamed M. Mahasen, Mohmoud M. Soraya, El Sayed Yousef, Safwat A. Mahmoud, Gomaa A. M. Ali6 and Haroun A. Elshaikh Journal of American Ceramic Socity. (2019); 00:1–15. |
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44 | "Spectral Properties of Plasmonic Vertical Nano-Gap Array Resonators" Mostafa A. El-Aasser and Safwat A. Mahmoud J. Nanoelectron. Optoelectron. 14, 420–424 (2019) |
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45 | Safwat A. Mahmoud; Mostafa A. El-Aasser; Mohamed Said Attia Egyptian J. of Chemistry
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46 | “Electronic polarizability, optical basicity and mechanical properties of aluminum lead phosphate glasses” Kh. S. Shaaban, E. A. Abdel Wahab, E. R. Shaaban, El Sayed Yousef & Safwat A. Mahmoud Opt Quant Electron 52, 125 (2020). |
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47 | “Electronic Polarizability, Optical Basicity, Thermal, Mechanical and Optical Investigations of (65B2O3–30Li2O–5Al2O3) Glasses Doped with Titanate” Kh. S. Shaaban, E. A. Abdel Wahab, E. R. Shaaban, El Sayed Yousef & Safwat A. Mahmoud Journal of Electronic Materials volume 49, pages2040–2049(2020) |
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48 | “INDIUM INCORPORATION EFFECTS ON OPTICAL PROPERTIES OF QUATERNARY CHALCOGNIDE Se-Zn-Te-In FILMS” M. M. SORAYAa, E. R. SHAABANb,*, M. I. EMANa, A. QASEMc, S A. MAHMOUD, E. YOUSEF |
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49 | “Mechanical, Structural and Crystallization Properties in Titanate Doped Phosphate Glasses” Kh. S. Shaaban, El Sayed Yousef, Safwat A. Mahmoud, E. A. Abdel Wahab & E. R. Shaaban Journal of Inorganic and Organometallic Polymers and Materials (2020) |
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50 | “Polymer solar cell based on doped o-anthranilic acid and o-aminophenol copolymer” M. Sh.Zoromba, M.A.Tashkandic, A.A.Alshehrid, M.Bassyoun, S.A.Mahmoud, A.Ben Slimane, A.F.Al-Hossain Optical Materials, Volume 104, June 2020, 109947 |
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51 | “Improvement of the thermal stability and optical properties for poly (ortho phenylene diamine) using soft templates” M.Sh.Zoromba, A.F.Al-Hossainy, S.A.Mahmoud, A. Bourezgui, E.R.Shaaban Journal of Molecular Structure, Volume 1221, 5 December 2020, 128792 |
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52 | “Investigation of Crystallization and Mechanical Characteristics of Glass and Glass-Ceramic with the Compositions xFe2O3-35SiO2-35B2O3-10Al2O3-(20−x) Na2O”, Kh. S. Shaaban, El Sayed Yousef, E. A. Abdel Wahab, E. R. haaban & Safwat A. Mahmoud |
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53 | Mahmoud, S.A., Al-Dumiri, A.A., Al-Hossainy, A.F. Vacuum, 2020, 182, 109777 |
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54 | Mahmoud, S.A., Al-Hossainy, A.F., Shaaban, E.R. |
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55 | Khmissi, H., Mahmoud, S.A., Akl, A.A. Optik, 2021, 227, 165979 |
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56 | Bourezgui, A., Al-Hossainy, A.F., El Azab, I.H., Mahmoud, S.A...Abdel-Aziz, M.H., Zoromba, M.S. Journal of Materials Science: Materials in Electronics, 2021, 32(5), pp. 5489–5503 |
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57 | Al-Hossainy, A.F., Sediq, A.Y., Mahmoud, S.A. Electronic Materials Letters, 2021, 17(2), pp. 188–206 |
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58 | Combined experimental and DFT-TDDFT computational, structural and study effect of inter-diffusion Cu into CdTe thick film by annealing for optoelectronics Safwat A.Mahmoud,Ahmed F.Al-Hossainy,Essam R.Shaaban Journal of Molecular Structure, Volume 1238, 15 August 2021, 130411 |
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59 | Azab, I.H.E., Thabet, H.K., Almotairi, S.A., Mahmoud, S.A...Ibrahim, S.M., Al-Hossainy, A.F. Journal of Molecular Structure, 2021, 1241, 130640 |
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60 | Tb3+–atorvastatin doped in poly(ethylene glycol) optical biosensor for selective determination of progesterone and testosterone in serum samples.Mohamed S. Attia,*a Safwat A. Mahmoud, b Amal M. Ahmed,a Tarek A. Amin,a Ahmed. O. Youssef,a Mohammed A. Amin, c Mona N. Abou-Omard and Ekram H. Mohamed.RSC Adv., 2021, 11, 33326–33333 DOI: 10.1039/D1RA05860F |
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61 | New Tb3+-simvastatin optical biosensor for sensitive determination of folic acid, progesterone, testosterone and vitamin D3in biological fluidsAttia, M.S., Ahmed, A.M., Amin, T.A., ...Mahmoud, S.A., Abou-Omar, M.N. RSC Adv., 2021,11, 32861-32872 DOI: https://doi.org/10.1039/D1RA05368J
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62 | A highly selective and sensitive spectrofluorimetric method for the assessment of 3-nitrotyrosine in serum using (Eu(TTA)3Phen) photo probeMohmed S. Attia, Ahmed O. Youssef, Nour A. Abdel-Sattar, Mohammed A. Amin,Sarah Alharthi, Ekram H. Mohamed, Safwat A. Mahmoud and Mona N. Abou-Omar RSC Advancesthis link is disabled, 2022, 12(8), pp. 4536–4542 |
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63 | Efficacy and Biochemical Evaluation of Two Nano materials in Control of Cotton Leafworm, Spodopetra littoralisAmany A. M. El-Sayed, Mahasen A. Abd El Aziz, Amal A. AbdAllah, safwat Mahmoud and Mohamed Said Attia Egyptian J. of Chemistry, Volume 65, Issue 7 - Serial Number 7 |
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64 | A highly selective and sensitive spectrofluorimetric method for the assessment of 3-nitrotyrosine in serum using (Eu(TTA)3Phen) photo probeAttia, M.S., Youssef, A.O., Abdel-Sattar, N.A., ...Mahmoud, S.A., Abou-Omar, M.N. RSC Advancesthis link is disabled, 2022, 12(8), pp. 4536–4542 |
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65 | Influence of Mo+2 ion concentration on crystallization, microstructure, crystal imperfection and morphology of WO3 sprayed thin filmsAl-Shomar, S.M., Akl, A.A., Mansour, D., ...Shaaban, E.R., Mahmoud, S.A. Materials Research Express, 2022, 9(9), 096404 DOI 10.1088/2053-1591/ac9273 |
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66 | Photocatalytic treatment of industrial effluent containing clopidogrel using europium doped TiO2 thin films under solar irradiationAl-Shomar, S.M., Mansour, D., Hedhili, F., Mahmous Safwat. A., ...Akl, A.A., Shaaban, E.R. Reaction Kinetics, Mechanisms and Catalysisthis , 2022, 135(5), pp. 2813–2825 DOIhttps://doi.org/10.1007/s11144-022-02270-2 |
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67 | Synthesis and characterization of new 1,3,4-thiadiazole derivatives: study of their antibacterial activity and CT-DNA bindingSayiner, H.S., Yilmazer, M.I., Abdelsalam, A.T., Mahmoud Safwat A., ...Kandemirli, F., Amin, M.A. RSC Advancesthis , 2022, 12(46), pp. 29627–29639 DOI: https://doi.org/10.1039/D2RA02435G |
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68 | Development and validation of molnupiravir assessment in bulk powder and pharmaceutical formulation by the RP-HPLC-UV methodAnnadi, A.M., El Zahar, N.M., El-Din A. Abdel-Sattar, N., ...Mahmoud, S.A., Attia, M.S. RSC Advancesthis , 2022, 12(53), pp. 34512–34519 https://doi.org/10.1039/D2RA05066H |
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