Search Results - "M.G. El-Shaarawy"

Microstructural modifications and properties of SiC nanoparticles-reinforced Sn–3.0Ag–0.5Cu solder alloy by El-Daly, A.A., Desoky, W.M., Elmosalami, T.A., El-Shaarawy, M.G., Abdraboh, A.M.

“…•SiC nanoparticles have been added into SAC305 solder.•SiC particles refined the microstructure and spacing between IMC particles.•SiC particles enhanced the…”
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Thermal and mechanical properties of Sn–Zn–Bi lead-free solder alloys by El-Daly, A.A., Swilem, Y., Makled, M.H., El-Shaarawy, M.G., Abdraboh, A.M.

“…Sn–Zn eutectic alloy has been considered as one of the lead-free solder materials that can replace the toxic Sn–37Pb solder without increasing soldering…”
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Effect of Tetraethylene Glycol Dimethyl Ether on Electrical, Structural and Thermal Properties of PVA-Based Polymer Electrolyte for Magnesium Battery by Gamal, R., Sheha, E., Shash, N., El-Shaarawy, M.G.

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Bent fluorescent solar concentrators (BFSCs): Spectroscopy, stability and outdoor performance by M.G. El-Shaarawy, S.M. El-Bashir, M. Hammam, M.K. El-Mansy

“…The spectroscopic properties of a coumarin derivative dye (macrolex uorescent red G) impregnated in a poly(methylmethacrylate)/silica hybrid matrix were…”
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Performance evaluation of thin-film solar concentrators for greenhouse applications by Hammam, M., El-Mansy, M.K., El-Bashir, S.M., El-Shaarawy, M.G.

“…Fluorescent Poly (methylmethacrylate) films embedded with a commercial coumarin dyestuff (MACROLEX Fluorescent Red G) were prepared by flow-spin coating…”
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Characterization and super-capacitive properties of nanocrystalline copper ferrite prepared via green and chemical methods by Khairy, M., El-Shaarawy, M.G., Mousa, M.A.

“…TEM images of CuFe2O4samples: (a), Cugg; (b), Cumc; (c), Cuco; (d), Cugh and (e), Cugc. [Display omitted] •Copper ferrite prepared using green and chemical…”
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Structural, electrical and electrochemical properties of ZnO nanoparticles synthesized using dry and wet chemical methods by El-Shaarawy, M.G., Khairy, M., Mousa, M.A.

“…[Display omitted] •The ac conductivity is according to the correlated barrier hopping model.•The highest dielectric constant is found for the sample with a…”
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New hybrid nanocomposite based on (PVA-Ag-Coumarin) for high sensitive photodiode device by Attallah, M.A., Elrasasi, T.Y., Shash, N.M., El-Shaarawy, M.G., El-Tantawy, F., El-Shamy, A.G.

“…A Schottky device with structure (Ag/PVA-Ag-Coumarin/n-Si) has been fabricated for optical photodiode applications. It has been fabricated via a spin coating…”
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Thermal and substituting effects of transition metal ions (Cr 3+ or Mn 4+) on physical properties of (V 2O 5) 0.8-(P 2O 5) 0.2 glass by El-Shaarawy, M.G, El-Assawy, T

“…The effect of introducing transition metal ions of Cr 3+ and M 4+ annealing on the physical properties of (V 2O 5) 0.8-(P 2O 5) 0.2 glass was studied. Three…”
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Controlling the composition, microstructure, electrical and magnetic properties of LiFe5O8 powders synthesized by sol gel auto-combustion method using urea as a fuel by Rashad, M.M., El-Shaarawy, M.G., Shash, N.M., Maklad, M.H., Afifi, F.A.

“…Nanocrystalline lithium ferrite LiFe5O8 powders were synthesized by the sol gel auto-combustion method from the corresponding metal nitrates using urea as a…”
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Structure, dielectric and optical properties of p-type (PVA/CuI) nanocomposite polymer electrolyte for photovoltaic cells by Sheha, E., Khoder, H., Shanap, T.S., El-Shaarawy, M.G., El Mansy, M.K.

“…A novel PVA/CuI nanocomposite polymer electrolyte layer synthesized via the reduction of CuCl2 by NaI in an aqueous PVA solution. The as-prepared films were…”
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Tensile deformation behavior and melting property of nano-sized ZnO particles reinforced Sn–3.0Ag–0.5Cu lead-free solder by El-Daly, A.A., Elmosalami, T.A., Desoky, W.M., El-Shaarawy, M.G., Abdraboh, A.M.

“…In the present study, nano-sized ZnO particle-reinforced Sn–3.0Ag–0.5Cu (SAC305) composite solder was prepared by mechanically dispersing nano-particles into…”
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Effect of thickness on optical properties of thermally evaporated SnS films by Selim, M.S., Gouda, M.E., El-Shaarawy, M.G., Salem, A.M., Abd El-Ghany, W.A.

“…The effect of film thickness on the structure and optical properties of thermally evaporated SnS film has been studied. SnS films with different thicknesses in…”
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Physical studies on composites Ag 7I 4VO 4–Al 2O 3 by El-Shaarawy, M.G.

“…The electrical properties of the solid electrolytes Ag 7I 4VO 4–Al 2O 3 (0–40 mol% Al 2O 3) are investigated. The electrical conductivity, dielectric constant…”
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Bent fluorescent solar concentrators (BFSCs): Spectroscopy, stability and outdoor performance by El-Shaarawy, M.G., El-Bashir, S.M., Hammam, M., El-Mansy, M.K.

“…The spectroscopic properties of a coumarin derivative dye (macrolex fluorescent red G) impregnated in a poly(methylmethacrylate)/silica hybrid matrix were…”
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Resistive switching characteristics of (V 2O 5) 0.7− x (GeO 2) 0.3(CuO) x glasses by Gouda, M.E., Khodair, H., El-Shaarawy, M.G.

“…The effect of replacing vanadium by Cu 2+ ion on the dc-electrical conductivity ( σ) and I– V characteristics of (V 2O 5) 0.7(GeO 2) 0.3 glass has been…”
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Magnetic and dielectric properties of (CHAn) 2MCl 4 and (An) 2MCl 4, where M=Cu or Mn, CHAn=4-cyclohexyl analinium and An=analinium by El-Shaarawy, M.G.

“…The magnetic susceptibility χ M and the relative permittivity ε r′ for (CHAn) 2MnCl 4, (An) 2MnCl 4, (CHAn) 2CuCl 4 and (An) 2CuCl 4, where CHAn=4-cyclohexyl…”
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Magnetic susceptibility and dielectric behavior of (C 12H 14NH 3) 2Fe xCd 1− xCl 4 by El-Shaarawy, M.G

“…The dielectric constant ε r′, dielectric loss tan δ and magnetic susceptibility χ M of the compounds (C 12H 14NH 3) 2Fe x Cd 1− x Cl 4 have been studied…”
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Physical studies on composites Ag7I4VO4–Al2O3 by El-Shaarawy, M.G.

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Electrical conductivity and dielectric properties of cesium sulfate based materials by El-Shaarawy, M.G., Khoder, H., Sheha, E.

“…The electrical conduction and dielectric properties of cesium sulfate, based materials of Cs 2CO 3:H 2SO 4:H 3PO 4 system with mole ratio 2:1:1, respectively,…”
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