South Valley University Faculty of Sciences
 
Personal information
       
NAME:

Gamal eldin Ata Gadelkariem.

    
Title: Prof.Dr.

 
Surname: Gamal.  
PRESENT POSITION:

(1) Professor of Experimental solid state physics.

(2) Head of physics department.

  
DATE OF BIRTH: 

5-3-1958.

  

SEX:                               

male.

  
Languages beside Arabic:

English.

  

SOCIAL STATE:    

Married.

  

NATIONALITY:           

Egyptian .

  
E-mail:

gagamal99 @ yahoo.com.

  
Phones:

+20-96-5213666.

  
Address:

Phys. Dept., Faculty of Science, South Valley University, Qena 83511, Egypt

  
Highest degrees Ph.D. (physics)  
Current position:

(1) Professor of Experimental solid state physics

(2) Head of physics department.

  
     

Academic background:
   
 

(1)   B. Sc (physics), Department of Physics, Faculty of Science, Qena, Assiut University, Egypt 1980.

(2)     M. Sc (physics), Assiut University, Egypt 1984.                                                                                                          Title: “ physical properties of semiconductor crystals”

(3)    Ph. D. (physics) Assiut University, Egypt 1987                                                                                                  

 “Crystal growth and some physical properties of GaSe and InSe crystals”.

  

 

  
List of Publication:  
   
 

1. G. A. Gamal  et. al, Phototransport Studies of Thallium Monosulphide single Crystals, phys. stat. sol. (a)  119, K47 (1990).

2.G. A. Gamal et. al, Growth and characterization of Ternary compound TlGaTe2 single crystals, phys. stat. sol. (a) 120,K163 (1990).

3. G. A. Gamal et. al, Experimental Studies on Thermoelectric power properties of InTe Single crystals , Cryst. Res. Technol. 25,4,K72-77 (1990).

4. G. A. Gamal et. al, Switching Effect with memory in  Thallium Sulfide, phys. stat. sol. (a) 121,K201 (1990).

5. G. A. Gamal et. al, Growth and electrical properties of gallium monotelluride Cryst. Res. Technol. 27,5,626-635 (1992).

6. G. A. Gamal  et. al, Thermoelectric Phenomena in gallium monosulphide single crystals, Cryst. Res. Technol.27,7, 997-1002(1992).

7. G. A. Gamal , Electronic transport properties of thallium sesquiselnide single crystals , Cryst. Res. Technol.28,3, 395-399(1993).

8. G. A. Gamal et. al Semiconducting properties of Tl2Te3 single crystals, Bull. Fac. Sci. Assiut Univ., 22(1-A),22(1993).

9. G. A. Gamal et. al , Measurement of The Thermal Properties of AgNO3 and Cd(NO3)2  by a Modified  AC- Heated Wire Technique ,Proceedings of The First International Spring School &Symposium on Advances in Materials Science (SAMS 94) 15-20 March 1994.

10. H.A .Elshaikh & G. A. Gamal, Preparation and thermoelectric  effect of gallium sesquisulphide single crystals, Semicond .Sci. Technol . 10,1034-1036(1995).

11. G.A.Gamal & H. A. Elshaikh , Investigation of Thermoelectric Power of Ga2Se3 Monocrystals Cryst.Res.Technol.30(6) , 867-872(!995).

12. G A Gamal et. al ,Thermal and electrical transport properties of Tl2Te single crystals , Semicond. Sci. Technol.  11, 516-52(1996) .

13. G. A. Gamal & M.M. Nassary, Crystallization and Thermoelectric Power of Tl2Te3 Single Crystals ,Cryst.Res. Tchnol .31(3) 315-321 (1996).

14. G. A. Gamal,et. al,Some Physical Properties of  Ga2Se ,Cryst. Res.Technol.31(3), 359-364(1996).

15. G. A. Gamal, New Technique for Crystal Growth and Phase Tansition in  TlInS2 Crystals,phys. stat.sol.(a)158,441 (1996).

16. G. A. Gamal & M. M. Nassary Electrical Behavior of Indium Trisulphide Single Crystals, Proceedings of the First International Conference on Basic Science ý& Advanced Technology (BSAT) Nov.9-12, Assiut,Egypt(1996).

17. G. A. Gamal, The conduction mechanism and Thermoelectric phenomenon in In6S7  layer crystals, Semicond. Sci. Technol.12, 1206 (1997).

18. G.A.Gamal, Temperature dependence of the optical energy gap and thermoelectric studies of TlInS2 crystals, Semicond. Sci. Technol. 13,185-189(1998).

20. G. A. Gamal, Simple controllable Crystal Growth Technique, Has been presented orally in an international conference (The conference of the International Summer School for Crystal Growth (ISSCG-10) Italy.

21.  G. A. Gamal et al, Effect of copper content and heat treatment on the electrical properties of Ge15 Te85-x Cux thin films. Applied surface science 161,365-374 (2000).

22. G. A. Gamal et al, Transport properties of Tl5 Te3 single crystals. Phys. Stat. Sol. (a) 191 (1), 322-329 (2002).

23. G. A. Gamal et al, Effect of Oblique Illumination on Photoconductivity Phenomena. Egypt. J. Sol., Vol. (26), No. (1), (2003).

24. G. A. Gamal et al, Growth and Characterization of Tl2S Single Crystals, Jpn. J. Appl. Phys. Vol. 42, 5480 – 5484 part 1 No. 9A (2003).

25. G. A. Gamal & M. I. Azad, Photoelectric studies of gallium monosulfide single crystals, Journal of Physics and Chemistry of Solids (2004) 1–6.

26. G. A. Gamal et al, Ferroelectric phase transition in Ga2Te3 single crystals, Journal of Physics and Chemistry of Solids (2004) 1–4.

27. G. A. Gamal et al, The Effects of Composition and Heat Treatment on the Structural and Optical Properties of Ge15Te85-xCux Thin Films, Physica B 353, 169 (2004).

28. G. A. Gamal, Advances of the Melt Growth Technique, Research trend

29. G. A. Gamal , M. Abou Zied, A. A. Ebnalwaled, The electronic properties of the red P- type Tl2S5 single crystal, Chinese physics letter, 22, 6 (2005).

30. G. A. Gamal, Detached Growth of ice crystals, To be published in Egypt. J. Sol..

31. G. A. Gamal , M. Abou Zied, A. A. Ebnalwaled “Detached Growth and Characterization of CdZnTe Crystals.” Accepted for publication in (1st Afro – Asian  conference  on advanced materials science and technology (AMSAT 06)) 13 – 16 November, Cairo Egypt 2006.

32. G. A. Gamal , M. Abou Zied, A. A. Ebnalwaled “Microstructure and Transport Properties of  P-type Cd0.6 Zn0.4 Te Crystals”. Accepted for publication in (1st Afro – Asian  conference on advanced materials science and technology (AMSAT 06)) 13 –   16 November, Cairo Egypt 2006.

33. G. A. Gamal , M. Abou Zied, A. A. Ebnalwaled “Transport Properties of Cd0.8Zn0.2TeCrystals”, Physica B. 393 (2007) 285–291.

34. G. A. Gamal , M. Abou Zied, A. A. Ebnalwaled, “Growth and Anisotropy of Transport  Properties of Detached  Cd 0.78Zn 0.22Te Crystals ”, Journal of alloys and compounds, 431 (2007) 32 - 36.

35. G. A. Gamal , M. Abou Zied, A. A. Ebnalwaled “Mobility Improvement by Detached  Solidification of  CZT Crystals”. Physica B, Volume 396, Issues 1-2, 15 June 2007, Pages 155-159.

36. G. A. Gamal et al, Egypt. J. Sol, 30,2 (2007).

37. G. A. Gamal et al, Egypt. J. Sol, 30, 1 (2007) 105.

 D: Under publication:

 G. A. Gamal et al, Crystal growth and semiconducting properties of Tl S2.

 G. A. Gamal et al, Some transport properties of Tl2Se single crystals.

 G. A. Gamal et al, Electric conductivity and thermopower of Ga2Te3 single crystals.

 
Previous and current professional positions 

      (1)   Demonstrator, Dept. of physics at Qena 1980-1984.

      (2)    Assist. Lecturer, Dept. of physics at Qena 1984-1987.

      (3)    Lecturer, Dept. of physics at Qena 1987-1993.

      (4)    Assist Prof., Dept. of physics at Qena 1993-1999.

      (5)   Professor since 1999 In the Same Dept.

      (6)   Chairman of physics department from 2002 – tell now.

Participation in the organizing committees of the following conferences:-

1- First international radiation physics Qena, November 1992.

       2- The XX international conference on solid-state science and workshop on new materials, Luxor November 1997.

       3-The XIX Conference on Solid State Science 1996.

4-The First Conference on Basic Sciences & Advanced Technology 1996.

5- The XXV Conference on Solid State Physics & Materials science and workshop on Photonic Materials and Optoelectronic Devices (II), Luxor 2005.

6- 1st Afro – Asian  conference on advanced materials science and  technology (AMSAT 06)) 13 – 16 November, Cairo Egypt 2006. 

   Abroad conferences participation:

1-     The 10th international summer conference on crystal growth (ISSCG-10) Jun 1998 Rimini, Italy.

2-     International school on crystal growth of materials for energy production and energy saving applications test, March 2001 (Italy).

3-      American physical society (New York section) : conference of the (American physical society – New York state and the Ameican Association of the physics teachers – Buffalo 2000.

External visits and jobs:

1-     Visiting Research professor, Clarcson University, Faculty of engineering, Postdam, New York, USA (2000).

2-  Visiting professor, Institute of physics, Mainz University, Mainz, Germany 2001.

Other activities: 

  • Supervision of several post graduate students.

  • Presented many papers in local and international conferences.

  • Member of Egyptian society of solid state science and applications.

  
   

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