Contact Info Faculty: Education Department: Mathematics Address: Faculty of Education, Soran University, Soran, Erbil, Kurdistan Region, Iraq Email: kays.majdi@soran.edu.iq Phone Number: 07827947825
Academic title: Professor Responsibility: Head of Mathematics Department General Expertise: Physics Specific Expertise: Solid State Physics Research Interests: 1. Transport (electrical & thermal) properties of solids 2. Optical & dielectric properties of solids 3. Radiation physics Education: (i) B.Sc. (Physics), 1974 from Basrah University, College of Science, Basrah, Iraq. (ii) M.Sc. (Electrical contact), 7 January 1980 from University of Wales (Swansea), UK. Thesis Title: "A critical review of measurement of metal transfer in electrical contact" (iii) Ph.D. (Thermal properties of solid), 21 March 1983, from University of Wales (Swansea), UK. Thesis Title:” The temperature variation of the thermal conductivity of certain polymers” (iv) Postgraduate Certificate in Professional Development, (2014) from University of St. Mark and St. John (Marjohn), UK. Biography: 1. Membership of scientific societies: 1. British Institute of Physics (IOP). 2. Kurdistan Physicists’ Syndicate. 2. Postgraduate Supervision: (i) M.Sc. : Eleven students have degrees 1. Transport properties of some polymers (Electrical conduction in polyacrylic acid). 2. Thermal conductivity of polycarbonate makrofol-D irradiated by gamma ray. 3. Thermal properties of polyacrylic acid and the effect of neutrons. 4. Thermal, electrical and optical properties of polymers in different temperatures [Polymethyl methacrylate (PMMA)] 5. Thermal, electrical and optical properties of polymers TNEB, NBDU and BPDS. 6. Study of dielectric properties of some amorphous polymers. 7. Electronic properties in metallic conducting polymer (Polythiophene doped with BF4) 8. Fabrication of flash evaporation device and study some physical properties of crystal growth and thin films prepared for the quaternary compound ZnGe 0.5 Si 0.5 As . 9. Growth of Bi2 S3 and Sb2 S3 crystals, preparation thin films from the compounds and from the mixture Bi2x Sb2(1-x) S3 , and study their structural ,optical and electrical properties . 10. Designing a computer system to estimate the thermodynamical properties for amorphous polymers. 11. Planning for harvesting solar energy in the Kurdistan Region: case study Soran district. (2015) (ii) Ph.D.: Four students have degrees 1. The, electrical and optical properties of conductive polymers (PT, PT/PTFE & PT/PVC) and their applications in rechargeable batteries. 2. Crystal growth and electronic properties of some multinary chalcopyrite semiconductors (AgInSe 1.75Te0.25 , AgAlSe 0.5 Te 1.5 & AgIn 0.6 Al 0.4 Se 0.75 Te 0.25 ) . 3. Preparation and growth of the quaternary semiconductor compound CuGa 0.4 In 0.6 Se2 .Fabrication the Zn0.9 Cd 0.1 Se/CuGa0.4 In0.6 Se 2 heterojunction , and study their physical properties . 4. New theoretical analysis to the lattice thermal conductivity of semiconductors: application to Ge and GaAs 3. Employment History:
4.Teaching
Publications: (Books, researches) Published papers: 29 1. Optical properties of ZnxCd1-xS thin films prepared by the sputtering technique. J. Phys. Condens. Matter 2(1990) 6619-6622 (UK). W A S Abdul Ghafor and K S Majdi 2. Electrical properties of polyacrylic acid and the dependence on temperature in temperature range 0-85oC. J. Math. &Phys.12 (2) 1991.Iraqi Soc. Phys. &Math. K S Majdi and AY Hashim 3. Thermal conductivity of polycarbonate makrofol-D irradiated by Gamma ray. J. Math. &Phys.F/55/343 (1991). Iraqi Soc. Phys. &Math. K S Majdi and R Ch Abo-Alhayl 4. Optical parameters of chemically deposited cadmium sulphide thin films. J. Math. &Phys.13 (1) 1992.Iraqi Soc. Phys. &Math. W A S Abdul Ghafor and K S Majdi 5. Thermal properties of polyacrylic acid and the effect of neutron irradiation. Basrah J. Science. Supplement 133-139(1994). K S Majdi and H I Aboud 6. Electrical properties of conducting polymer (polythiophene) prepared electrochemically on PVC film. J. of Basrah researches Vol.13, Part 1, (1997). K S Majdi, H A Al-Attar and K M Ziadan 7. Electrical conduction of PMMA and the effect of graphite addition. Iraqi J. Polymers, Vol.1, No.1, 15-20, 1997. K S Majdi and H J Fadhel 8. Temperature dependence thermal conductivity of PMMA and the effect of neutron irradiation. Iraqi J. Polymers, Vol.1, No.1, 51-58, 1997. K S Majdi and H J Fadhel 9. Optical properties of polythiophene /PVC conducting polymer alloys film. Iraqi J. Polymers, Vol.1, No.1, 155-162, 1997. K S Majdi and K M Ziadan 10. Electrochemical polymerization of Polythiophene and application in rechargeable battery. Iraqi J. Polymers, Vol.1, No.1, 117-126, 1997. H A Al-Attar, K M Ziadan and K S Majdi 11. The effect of some parameters on polythiophene as a rechargeable battery. The proceeding of the 4th Basrah Engin. Conference, May (11-12) 1997. K M Ziadan, H A Al-Attar and K S Majdi 12. The electrical conductivity study of the epoxy resin composites consisting some organic dyes and inorganic fillers. Basrah J. Science, C, Vol.16, No.1, 95-104, 1998. A A Tasonian, M Jawad, K S Majdi and B A Abdulla 13. Electrical properties of PT, PT/PTFE and PT/PVC composed films prepared electrochemically. Basrah J. Science, A, Vol.17, No.1, 1-4, 1999. K M Ziadan, K S Majdi and H A Al-Attar 14. Electrical conductivity in conducting PT, PT/PTFE and PT/PVC films. Basrah J. Science, A, Vol.17, No.1, 5-12, 1999. K M Ziadan, K S Majdi and H A Al-Attar 15. The dielectric properties of crown ether polymer. Iraqi J. Polymers, Vol.3, No.1, 21-28, 1999. K S Majdi, H J Fadhel, B A Abdulla and R J Muhsin 16. Study of the thermal conductivity for some ester & ether unsaturated polymers J. of Basrah researches Vol.25, Part 3, 1-11(2000) F J Jabar, K S Majdi and H I Aboud 17. Study on optical properties of PMMA and the effect of graphite addition. Iraqi J. Polymers, Vol.4, No.1, 1-6, 2000. K S Majdi and H J Fadhel 18. Study in optical properties of new polymers,(BDPS),(NBDU) & (TNEB). Basrah J. Science, A, Vol.18, No.1, 129-140, 2000. K S Majdi, H M Jabar and S S Hashim 19. Sample preparation and crystallographic studies of AgIn1-xAlxSe2(1-y)Te2y compound. Basrah J. Science, A, Vol.18, No.1, 1-12, 2000. W A Taha, N A K Abdul Hussein and K S Majdi 20. Dielectric properties of cured epoxy resin. Iraqi J. Polymers, Vol.5, No.1, 1-14, 2001. B A Abdulla, K S Majdi and A A Tasonian, 21. Optical properties and electronic transition of AgIn1-xAlxSe2(1-y)Te2y : B semiconductor compounds. Basrah J. Science, A, Vol.19, No.1, 141-148,2001. W A Taha, N A K Abdul Hussein and K S Majdi 22. Thermodynamic properties and thermal conductivity of the polymer Bis {3.5-Dimethyl ethyl ether)-4-Hydroxyl phenyl}Sulphone.(BDPS). Basrah J. Science, A, Vol.20, No.1, 1-12,2002. K S Majdi 23. Electronic properties of metallic-conducting polymer PT (BF4). Basrah J. Science, A, Vol.20, No.1, 13-24,2002. M J Al- Ambar, K M Ziadan and K S Majdi 24. Preparation and study in the optoelectronic properties of ZnGe0.5 Si0.5As2 thin films using flash evaporation technique. W A Taha, K S Majdi, N A K Abdul Hussein and J J Hassan 25. The temperature variation of thermal conductivity and heat losses by radiation from the surface of polyethylene in temperature range 80K-300K. The 15thconference, College of education, University of Al-Mustansiria, Baghdad, 949 (15 April 2002) K S Majdi 26. Preparation and growth of single crystal from the compound Bi2S3 and study the structural properties. The 15thconference, College of education, University of Al-Mustansiria, Baghdad, 948 (15 April 2002). A H Abdul- Kadhim, K S Majdi and W A Taha 27. Electrochemical polymerization of Polythiophene doped with (BF4) ion. J.of Basrah researches, College of education, University of Basrah, 393 (5/2/2003) K S Majdi, K M Ziadan and M J Al- Ambar 28. New technology to change the insulating polymer, polytetrafloroethylene (PTFE) to conducting polymer PT/PTFE. Patent, International classification: CO8F114/26, Iraqi classification: 4, 20/12/2002. K M Ziadan and K S Majdi 29. The effect of neutron irradiation on glass-transition temperature and rigidity of PMMA. Journal of Radiation Research and Applied Sciences (2016), http://dx.doi.org/10.1016/j.jrras.2016.11.004 Kays S. Majdi and Heidar J. Fadhel
Scientific Activities: (Conference, Workshop, Symposium..) A lot |