Back

 
Prof. Ahmed Sidky Mohamed Abdel-Maksoud

Professor, Department of Physics , Faculty of Science, ِِAssiut University

C.V Details




Print copy Member login MIS Data

 

 

Office Tel.

:

0882412131

Home Tel.

:

0237560332

Mobile No.

:

01157803325

Fax No.

:

0882342708

E-Mail

:

sedky1@aun.edu.eg
sedky196000@hotmail.com; sedky1960@yahoo.com

google scholar link

:

https://scholar.google.com.eg/citations?user=CKWqhpAAAAAJ&hl=en
Educational Qualifications:
  • Ph. D. In Physics, Faculty of Science, 1999
  • M. Sc. In Physics, Faculty of science, Assiut University, 1991
  • B. Sc. In Physics, Faculty of science, Assiut University, 1983
  • Professor, Department of Physics , Faculty of Science, ِِAssiut University, 2010
  • Associate Professor, Department of Physics , Faculty of Science, Assiut University, 2005
  • Lecturer, Department of Physics , Faculty of Science, Assiut University, 1999
  • Assistant Lecturer, Department of Physics , Faculty of Science, Assiut University, 1992
  • Demonstrator, Department of Physics , Faculty of Science, Assiut University, 1985

Research fields:
Solid state physics

Publications:

1 - Mansour Mohamed and A. Sedky, "Optical, Photoluminescence and Ferromagnetic Properties of Ni Doped ZnO for Optoelectronic Applications", Journal of Materials Science: Materials in Electronics, January, 2021
2 - A. Sedky, Structural and Optical Investigation of Pure and Al Doped ZnO Annealed at Different Temperatures, J of optical and quantum electronics , 2020
3 - A Abou-Aly A Sedky, A Salah, AA Bahgat, Cooperative effects due to Ca Substitution by La on the Normal and Superconducting states of (Bi, Pb):2223 System, J. Material Science: Materials in Electronics, 2020
4 - A Sedky, Amna Salah, Aly Abou-Aly, Normal and Superconducting Properties of Bi 1.7 Pb 0.30 Sr 2 Ca 1− x La x Cu 2 O y Superconductor with 0.00≤ x≤ 0.30, Journal of Superconductivity and Novel Magnetism, 2020
5 - HH Somaily A Sedky, AM Ali, Effect Melting Time on the Excess Conductivity and Critical Parameters of BSCCO Cooper Oxide System, J. Superconductivity and Noval Magnetism, 2020
6 - Abdullah Aljaafari and A. Sedky, Influence of Fine Crystals Percentage on the Electrical Properties of ZnO Ceramic-based Varistor, Crystals, 2020
7 - A.Sedky and Amna Salth, Excess Conductivity, Diamagnetic Transition and FTIR Spectra of Ca Substituted by La in (Bi,Pb):2212 Superconducting System, Low Temperature Physics, 2020
8 - A Sedky, Amna Salah, Fluctuation, Diamagnetic Transition, and FTIR Spectra of La Substituting Ca in (Bi, Pb): 2223 Superconductor, Journal of Superconductivity and Novel Magnetism, Springer US, 6(10), 11, https://link.springer.com/article/10.1007/s10948-020-05651-7, September, 2020
9 - A. Sedky, S. A. Amin, Mansour Mohamed, Electrical, photoluminescence and ferromagnetic characterization of pure and doped ZnO nanostructures, Applied Physics A, May, 2019
10 - SAAmin andASedky, On the correlation between electrical, optical and magnetic properties of Zn1−xPrxO nanoparticles, Materials Research Express, March, 2019
11 - Atif Mossad Ali, A Sedky, H Algarni, MA Sayed, Argon Annealing and Oxygen Purity Affect Structural and Critical Parameters of YBCO Copper Oxide System, Journal of Low Temperature Physics, 2019
12 - A.Sedky, Effect of Temperature and Magnetic Dopants on Particle size and Electrical Properties of ZnO Ceramic Varistor, Advances in Material Sci. Eng., 2018
13 - A.Sedky, Fluctuation Induced Excess Conductivity of Bi2Sr2CaYxCu2Oy Superconductors, Material Science and Technology, High Tempertaure Superconductors, 2018
14 - A. Sedky, E. Nazarova, K. Nenkov and K. Buchkov, A Comparative Study Between Electro and Magneto Excess Conductivities in FeTeSe Superconductors, J Superconductivity and Noval Magnetism , Vol. 30, pp. 2702 - 2751, 2017
15 - A. Sedky, A Suitable Model for Non Linear Conduction Region in ZnO Ceramic Varistors, International J of Photonics and Optical Technology , October, 2017
16 - A. Sedky, Amna Salah and S.A. Amin, Excess Conductivity and Critical Physical Parameters of Y Substituted Ca Site of Bi: 2223 High Tc Superconductors, Asian J of Physical Sciences and Chemistry , 2017
17 - A. Sedky and S.A. Amin, Order parameter effect critical fields and current of Y1-xPrx:123 superconductors, Materials Science-Poland , Vol. 35 - No. 4, 2017
18 - A. Sedky and S.A. Amin, Improvement of Granular Critical Current Density in Bi: 2212 Superconductors, Asian J of Physical Sciences and Chemistry, 2017
19 - A Sedky, Amna Salah, SA Amin , Excess Conductivity and Critical Physical Parameters of Y Substituted Ca Site of Bi: 2223 High Tc Superconductors , Asian Journal of Physical and Chemical Sciences, 3(2), 15, https://www.journalajopacs.com/index.php/AJOPACS/article/view/22690, October, 2017
20 - A.Sedky, Structural and Fluctuation Induced Excess Conductivity in R:1113 Superconductors, Brazilian J of physics , 46, 198 , March, 2016
21 - - A.Sedky, M.I. Youssef and Tarek Ali, Photoacoustic and Ac Impedance Measurements of ZnO Varistors with ZnO Nanoparticles, Addition, American J of Nature and Science , May, 2016
22 - A.Sedky, Mechanical and Transport Properties of Argon Annealed Y1-x Cax : 123 Superconductors., J Superconductivity and Noval Magnetism , Springs, May, 2016
23 - A.Sedky, A possible High critical temperature and Intergranular Current Density in Bi2Sr2CaYxCu2Oy Superconductors., J Superconductivity and Noval Magnetism , May, 2016
24 - A.Sedky and Ahmed Abdel-Rahim, Applications and Side Effects of Radiation on Humann Tissue, The Fifth International Conference for Yong Scientists in Basic and Applied Sciences , Assiut University, 1, 1, November, 2016
Full text
25 - A.Sedky and Amana Salah, Fluctuation Induced Excess Conductivity Study in Bi1.7Pb0.3Sr2Ca2-xYxCu3Oy Superconductors, The Fifth International Conference for Yong Scientists in Basic and Applied Sciences , Assiut University, 1, 1, November, 2016
Full text
26 - A.Sedky and Amed Abdel Rahiem, Short Essay on Physical Concept , Applications and Side Effects of Radiation on the Human Tissue, SCIREA Journal of Clinical Medicine , September, 2016
27 - A.Sedky, M.I. Youssef and Tarek Ali, Photoacoustic and Ac Impedance Measurements of ZnO Varistors with ZnO Nanoparticles Addition, American J of Nature and Science , 2016
28 - A.Sedky, Mechanical and Transport Properties of Argon Annealed Y1-x Cax : 123 Superconductors, J Superconductivity and Noval Magnetism , 2016
29 - A.Sedky and Abdullah Aljaafari, I –V characteristics and Electrical conductivity study of ZnO Varistors with ZnO Nanoparticles Addition, The XXXI International Conference on Materials science and Applications, Hurghada, Egypt , January, 2015
30 - A. Sedky and M.I. Youssif, Flux Pinning and Intergranular Critical Current Density Study in SmBa2Cu3-xFexO7 Superconductor, Journal of American Science, March, 2015
31 - A.Sedky, Melting time Effect Excess Conductivity in Bi1.7Pb0.30Sr2CaCu2O8 Superconductors, 3rd Annual International Conference on Physics, July, 2015
32 - A. Sedky and M.I. Youssif, Metallic Behavior for Normal State Resistivity of PrBa2-xRxCu3O7 Compounds, Journal of American Science , May, 2015
33 - A. Sedky, Effect of Temperature on the Electrical Properties of Zn0.95 M0.05O (M = Zn, Mn, Co),, The First International Conference on Multidisciplinary research, October, 2015
34 - Kamel, Ayman and Sedky, A, New Possible Formulas for Irregular Arc Length Determination, European Journal of Academic Essays, Vol.1, No.9, PP.35-38, 2014
35 - Kamel, Ayman and Sedky, A, Modification of Relativistic Lorentzs Coefficient, European Journal of Academic Essays, Vol.1, No.9, 2014
36 - A. Sedky, Effects of Bi2O3 Addition in Micro- and Nanoscale on the Structural and Electrical Properties of Zn1-xBixO varistors, Brazilian Journal of Physics, 2014
37 - A. SEDKY1, S. B. MOHAMED, Effect of temperature on the electrical properties of Zn0.95M0.05O (M = Zn, Fe, Ni) , Materials Science-Poland , 32(1), 2014, pp. 16-22 , 2014
38 - A. S EDKY, S. B. MOHAMED, Effect of temperature on the electrical properties of Zn0 .95M0 .05O (M = Zn, Fe, Ni), Materials Science-Poland, Vol.32.No.1, pp. 16-22, 2014
39 - A. Sedky a,b,n, W.Al-Battat a, Effect of Y substitution atCasiteonstructuralandsuperconducting properties ofBi:2212superconductor, PhysicaB, Vol.410, pp. 227–232, September, 2013
40 - A. Sedky,1, 2,  S. A. Amin,2, 3 and S. M. Khalil4, Annealing Time E ect Fluctuation Induced Excess Conductivity in Bi (Pb):2223 Superconductors, JOURNAL OF PHYSICS, Vol. 51 - NO. 4, 8, 2013
41 - A. Sedkya)b)† and S. B. Mohameda), Paraconductivity study in ErBa2Cu3, Chin. Phys. B, Vol. 22, No. 11, 2013
42 - A. Sedky a, b, *, H. Mahfoz Kotb a, b, Possible two non-linear regions in the IeV characteristics of ZnO varistors, Current Applied Physics, Vol. 13 , pp. 2117 - 2122, 2013
43 - A. Sedky a,b,⇑, Kh.A. Ziq c, Mechanical and magnetic properties of ZnO/Fe2O3 ceramic varistors, Superlattices and Microstructures, Vol.52, pp. 99–106, 2012
44 - A. Sedkya)b)† and E. El-Suheelb), Structural and electronic characteristics of pure and doped ZnO varistors, Chin. Phys. B, Vol. 21 - No. 11, 2012
45 - A. Sedky a,b,n, T.A. El-Brolossy a,c, S.B. Mohamed a, Correlation between sintering temperature and properties of ZnO ceramic varistors, Journal of Physics and Chemistry of Solids, Vol.73, pp. 505–510, 2012
46 - A. Sedky a,b,n, Oxygen purityeffectoxygendeficiencybyargonheattreatment on Y:123superconductors, PhysicaB, November, 2012

Supervisions :

1- Bander Mohamed Abu- Zaid, Mechanical and Transport Properties of Some Superconducting Systems, M. Sc, 21 May 2009
2- Ohoad Abdullah El- Sohal, "Crystal Structure and Electrical Properties of Some Ceramic Varistor, M. Sc, 20 April 2010
3- Wafa Abdel- Aziz El-Batat, Effect of Rare Earth Element Addition on the Mechanical and Transport Properties of Bi (Pb( :2212 Superconducting System , M. Sc, 6 June 2013
4- Mohamed Bisom Arafa Rasd, Characterization of Some Biological samples using Physical Technique, M. Sc, 20 April 2018
Supervisors : Prof. Dr/ Ahmed Sedky Prof. Dr/ Wael Al Shemy

Awards and Grants :

1 - " Assiut University Prize for the Best Scientific Research " in Basic Sciences, 2002.
Number of courses3 course

Principle of Modern Physics ----Faculty of Science , Department of Physics

Biophysics - First Part ----Faculty of Science , Department of Physics

Biophysics - Part 2 ----Faculty of Science , Department of Physics