Personal Information

  • Position : Professor
  • Department : Physics
  • Specification :
  • Work Phone : 2403866/057
  • Email : Elghamaz@du.edu.eg

E-Courses

Researches

  • 1 - Research Title:
  • Book of abstract
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  • 2 - Research Title:
  • Ion-acoustic double layers in magnetized positive-negative ion plasmas with nonthermal electrons
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  • 3 - Research Title:
  • Geometrical structure and optical properties of antipyrine Schiff base derivatives
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  • 4 - Research Title:
  • Optical and dielectrical properties of azo quinoline thin films
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  • 5 - Research Title:
  • Dielectrical, conduction mechanism and thermal properties of rhodanine azodyes
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  1. Optical properties of thermally evaporated SnS thin films
  2. Structural and optical properties of thermally evaporated zinc phthalocyanine thin films
  3. Carrier transport mechanisms and photovoltaic properties of Au/p-ZnPc/p-Si solar cell
  4. Optical properties of some synthesized azo thin films
  5. Dielectrical, conduction mechanism and thermal properties of rhodanine azodyes
  6. Experimental and electrical studies of Na-X zeolite for the adsorption of different dyes
  7. Structural and electrical properties of PVA/PVP blend doped with methylene blue dye
  8. Geometrical structure and optical properties of antipyrine Schiff base derivatives
  9. Synthesis, characterization, DNA binding and antitumor activities of Cu (II) complexes
  10. Synthesis, identification and application of metal organic framework for removal of industrial cationic dyes
  11. Correlation between ionic radii of metal azodye complexes and electrical conductivity
  12. Polymer complexes. LXVII: electrical conductivity and thermal properties of polymer complexes of quinoline azo dye
  13. DC electrical conductivity and conduction mechanism of some azo sulfonyl quinoline ligands and uranyl complexes
  14. Effect of the type of metal on the electrical conductivity and thermal properties of metal complexes: The relation between ionic radius of metal complexes and electrical�…
  15. Effect of substitution group variation on the optical functions of-5-sulfono-7-(4-x phenyl azo)-8-hydroxy quinoline thin films
  16. Photodegradation of methylene blue with PVA/PVP blend under UV light irradiation
  17. Conducting polymers. VI. Effect of doping with iodine on the dielectrical and electrical conduction properties of polyacrylonitrile
  18. Experimental and electrical studies of zeolitic imidazolate framework-8 for the adsorption of different dyes
  19. Optical and dielectrical properties of azo quinoline thin films
  20. Thermal, dielectric characteristics and conduction mechanism of azodyes derived from quinoline and their copper complexes
  21. In situ polymerization and characterization of aniline and o-anthranilic acid copolymer/Pyrogenic silica nanocomposites
  22. Optical properties of thermally evaporated 4-(4-nitrobenzalideneamino) antipyrine Schiff base thin films
  23. Thermal, dielectrical properties and conduction mechanism of Cu (II) complexes of azo rhodanine derivatives
  24. Conducting polymers X: Dielectric constant, conduction mechanism and correlation between theoretical parameters and electrical conductivity of poly (N, N′-bis-sulphinyl p�…
  25. Effect of Doping with Nickel Ions on the Electrical Properties of Poly (aniline-co-o-anthranilic acid) and Doped Copolymer as Precursor of NiO Nanoparticles
  26. Linear and nonlinear optical properties of irradiated Toluidine Blue thin films
  27. Optical and thermal properties of azo derivatives of salicylic acid thin films
  28. Spectral, structural, optical and dielectrical studies of UV irradiated Rose Bengal thin films prepared by spin coating technique
  29. Geometrical structures, thermal, optical and electrical properties of azo quinoline derivatives
  30. Infrared spectra, optical constants and semiconductor behavior of 5-(2-phenylhydrazono)-3, 3-dimethylcyclohexanone thin films
  31. 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) acetonitrile
  32. Effect of annealing and UV irradiation on structural and optical properties of 6-(3, 4 Dimethoxyphenyl)-1-methyl-3-oxo-2-phenyl-2, 3-dihydro1Hpyrazolo [4, 3-b]-5-carbonitrile�…
  33. Optical properties studies on metal–ligand bonding of novel quinoline azodyes thin films
  34. Temperature and frequency dependence outline of DC electrical conductivity, dielectric constants, and AC electrical conductivity in nanostructured TlInS2 thin films
  35. Influence of UV irradiation on optical properties of thermally evaporated 4, 4′-(1E, 1′ E)-2, 2′-(2-aminopyrimidine-4, 6-diyl) bis (ethene-2, 1-diyl) bis (N, N�…
  36. New semiconducting core-shell nanocomposites
  37. Effect of γ-radiation on the structural and optical properties of poly (3-allyl-5-[(4-nitrophenyl) diazenyl]-2-thioxothiazolidine-4-one) thin films
  38. Conducting Polymers. VII. Effect of Doping with Iodine on the Dielectrical and Electrical Conduction Properties of Polyaniline
  39. Dielectric Permittivity, AC Electrical Conductivity and Conduction Mechanism of High Crosslinked-Vinyl Polymers and Their Pd(OAc)2 Composites
  40. Linear and nonlinear optical properties of alizarin red S thin films
  41. Particle size reduction of thallium indium disulphide nanostructured thin films due to post annealing
  42. Hysteresis analysis in dye-sensitized solar cell based on different metal alkali cations in the electrolyte
  43. Thermal Kinetics and Theoretical Third Order Nonlinear Optical Susceptibility of some As2O3�V2O5�FeO Glasses
  44. Synthesis and optical properties studies of antipyrine derivatives thin films
  45. Carrier transport mechanisms and photovoltaic characteristics of Au/toluidine blue/n-Si/Al heterojunction solar cell
  46. New semiconductor core-shell based on nano-rods core materials
  47. Structural investigation, thermal analysis and AC conduction mechanism of thermally evaporated alizarin red S thin films
  48. Conducting polymers VIII: Optical and electrical conductivity of poly (bis-m-phenylenediaminosulphoxide)
  49. Electrical and optical properties of new azo dyes derived from m-aminophenol
  50. Effect of Nd3+ ions on the structural, physical and emission properties of some As2O3. V2O5. CuO glasses
  51. Electrical conduction and switching properties of As2O3�V2O5�FeO glasses
  52. Structural, Thermal, Electrical, and Negative Resistance Properties of (Se60Te40)xTl(100−x) Chalcogenide Glasses
  53. Electrical conduction and dielectric properties of doped iron/poly(aniline-co-o-anthranilic acid) copolymer and production of magnetite-hematite nanoparticles based on�…
  54. Structural, optical and electrical studies of Toluidine Blue thin films prepared by thermal evaporation technique
  55. Optical and structural properties of yttrium doped zinc lead borate glasses
  56. Alternating current conductivity and dielectrical properties of-5-sulfono-7-(4-x phenyl azo)-8-hydroxy quinoline derivatives
  57. Dielectrical properties and conduction mechanism of quinoline Schiff base and its complexes
  58. Effect of chemical and physical doping with iodine on the optical and dielectric properties of poly(vinyl chloride
  59. Geometrical and crystal structures, optical absorption and device characterization of N-(5-{[antipyrinyl-hydrazono]-cyanomethyl}-[1,3,4]thiadiazol-2-yl)-benzamide
  60. Structure and emission properties of P2O5–Na2O–Pb3O4-MO,(MO= SrO, Y2O3, MoO3, Ag2O, CdO and SnO) glass and glass ceramics
  61. Limited frequency domain of the ac conductivity of some As2O3. V2O5. CuO. Nd2O3 glasses
  62. Optical, dielectrical properties and conduction mechanism of copolymer (N, N′-bissulphinyl-m-benzenediamine-p-phenylenediamine)
  63. Potentiometric studies and molecular docking of quinoline Schiff base and its metal complexes
  64. Optical and dielectrical properties of 2-hydroxy-1-naphthylideneaniline and its derivatives
  65. Theoretical and experimental studies on structural and optical properties of two quinoxaline 1, 4dioxide derivatives
  66. Effect of Y3+ on the structural and photoluminescence properties of yttrium‐doped sodium borate glass
  67. Conducting polymers IX: Optical properties, dielectric constants and conduction mechanism of poly (N, N′-Bis-salphinyl 2, 6-diaminipyridine-3, 5-diamini-1, 2, 4-trizole)
  68. Green Catalytic Conversion of Some Benzylic Alcohols to Acids by NiO2 Nanoparticles (NPNPs) in Water
  69. Linear and nonlinear optical properties of new azo aminosalicylic acid derivatives
  70. Electrical conductivity and significant radiation shielding properties of B2O3. Pb3O4. ZnO. Y2O3 glasses
  71. Electrical conduction mechanisms and dielectric constants of nanostructure zinc indium selenide thin films
  72. Effect of UV irradiation time on the structure and optical properties of Rose Bengal thin films
  73. Unlocking the Potential of NiSO4�6H2O/NaOCl/NaOH Catalytic System: Insights into Nickel Peroxide as an Intermediate for Benzonitrile Synthesis in Water
  74. Electronic signature of the Y3+ ions in some yttrium-doped soda borate glasses
  75. Study on Structural and Dielectrical Properties of some Chloroquinoxaline Derivatives
  76. Thermal Kinetics and Theoretical Third Order Nonlinear Optical Susceptibility of some As2O3 center dot V2O5 center dot FeO Glasses
  77. Synthesis and optical properties studies of antipyrine derivatives thin films
  78. Materials Express
  79. The role of the annealing temperatures on the structure and optical properties of Rose Bengal thin fims
  80. Spectroscopic investegations of optical paramtersof pure PMMA and azo-dye doped PMMA thin films
  81. Conducting Polymer as Potential fluorescent sensor for the detection of Cu (II) ions