Zobrazeno 1 - 10
of 847
pro vyhledávání: '"F. El-Tantawy"'
Publikováno v:
2021 22nd International Middle East Power Systems Conference (MEPCON).
Autor:
Ahmed Gamal El-Shamy, M.G. El-Shaarawy, F. El-Tantawy, T.Y. Elrasasi, N.M. Shash, M.A. Attallah
Publikováno v:
Materials Science in Semiconductor Processing. 126:105653
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 technique after preparing PVA-Ag nano-composite using the in-situ technique and then adding
Publikováno v:
Journal of Alloys and Compounds. 674:277-288
The device parameters of Al/p-Si/Zn1-xAlxO-NiO/Al Schottky diode for x = 0.005 were investigated over the 50 K–400 K temperature range using direct current–voltage (I–V) and impedance spectroscopy. The films were prepared using the sol–gel me
Publikováno v:
Energy. 90:1091-1099
Nowadays, wind turbine capacities are increasing rapidly. New capacities of 5 MW wind turbines now exist and yet are still increasing continuously, especially for offshore wind turbines. Generation voltage has been increased to comply with the new po
Publikováno v:
2016 Eighteenth International Middle East Power Systems Conference (MEPCON).
This paper presents WECS (wind energy conversion system) installed with BTB (back-to-back) medium voltage diode clamped five-level converter and SCIG (Squirrel-Cage-Induction-Generator) for a large capacity wind turbine (5MW). The DTC (direct torque
Publikováno v:
Solid State Communications. 152:1644-1649
A stoichiometry CdTe nano-structured powder was synthesized by chemical process. Thin films of different thicknesses (40, 60, and 100 nm) of CdTe were prepared by thermal evaporation method onto silicon substrates. Current-voltage (I-V) and capacitan
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 66:94-101
The charge-transfer complexes of 2,6-diethylaniline (DEA) and N-ethylaniline (NEA) with iodine, as a typical sigma-acceptor were studied spectrophotometrically in chloroform, dichloromethane and carbontetrachloride solutions. Spectral data, formation
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 137:1027-1042
Equilibrium constants and molar extinction coefficients for 1:1 charge-transfer complexes between 2-hydroxyaniline (HA), 5-chloro-2-hydroxyaniline (CHA), and 4-bromo-2,6-dimethylaniline (BMA) as donors and iodine, as a typical σ-acceptor were determ
Publikováno v:
Journal of Materials Processing Technology. 86:177-183
Flexible BSCCO (2223) tapes were prepared by doctor-blade casting and reinforced through a thermo-pressing treatment at 80°C and 15 MPa. Debonding and sintering processes, usually risking the superconductor stability, were optimized in order to incr
Autor:
Dang, Guiqing1 (AUTHOR), Chen, Kaifang1 (AUTHOR), Luo, Yuncong1 (AUTHOR), Hu, Ronghua1 (AUTHOR), Huang, Yutao1 (AUTHOR), Tang, Henghui1 (AUTHOR), Huang, Bingquan1 (AUTHOR), Sun, Jinlong1 (AUTHOR), Liu, Xi1 (AUTHOR), Wu, Yancheng1 (AUTHOR), Fan, Longfei1 (AUTHOR) j002548@wyu.edu.cn, Wu, Qinghua1 (AUTHOR) qinghua107abc@wyu.edu.cn, Gan, Feng1 (AUTHOR) gf@dhu.edu.cn
Publikováno v:
Small Science. Sep2024, Vol. 4 Issue 9, p1-12. 12p.