Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Atef Fayez Qasrawi"'
Publikováno v:
Materials Research, Vol 27 (2024)
Herein stacked layers of Nb2O5 coated onto Al substrates are fabricated as microwave resonators. Structural and morphological analyses on these stacked layers have shown the amorphous nature of growth of the stacked layers. Electrically, the resonato
Externí odkaz:
https://doaj.org/article/a94630f43a484f1cbb8e276f086a66cc
Autor:
Seham Reef Alharbi, Atef Fayez Qasrawi
Publikováno v:
Materials Research
In this article, the properties of the Ge/Bi2O3 interfaces as microwave cavities are reported and discussed. The interface is composed of monoclinic Bi2O3 films grown onto polycrystalline cubic Ge substrate. It is observed that consistent with the th
Externí odkaz:
https://doaj.org/article/4725cf9fa47c4bc6ade1bde928d330c8
Publikováno v:
Brazilian Journal of Physics. 52
Herein, Yb/ p−SiO2/(Yb, In) multifunctional thin-film transistors (TFTs) are designed and characterized. The TFT devices are fabricated in a vacuum thermal evaporation technique under a vacuum pressure of 10− 5 mbar. The transistors are composed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2caaf3f54c4d94b2203fe347870cdb09
https://doi.org/10.1007/s13538-022-01058-y
https://doi.org/10.1007/s13538-022-01058-y
Autor:
Atef Fayez Qasrawi, Rana B. Daragme
Publikováno v:
physica status solidi (a). 219:2100822
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47a4eb1bff84b0adafea475bf8407e54
https://doi.org/10.1002/pssa.202100822
https://doi.org/10.1002/pssa.202100822
Autor:
Atef Fayez Qasrawi
Publikováno v:
Journal of the Arab American University. 2:1-10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::470577adf412be94e0a4d2d8e390bcee
https://doi.org/10.12816/0033638
https://doi.org/10.12816/0033638
Autor:
Seham R. Alharbi, A. F. Qasrawi
Publikováno v:
Journal of Electronic Materials. 52:3613-3621
In this work, semitransparent indium thin films with thickness of 200 nm were used as substrates for depositing magnesium selenide thin films (200 nm). Both indium and MgSe films were coated onto ultrasonically cleaned glass substrates under vacuum p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::781eddde9fb4d8daeb514b04d653e704
https://doi.org/10.1007/s11664-023-10351-8
https://doi.org/10.1007/s11664-023-10351-8
Autor:
R. A. Almotiri, A. F. Qasrawi
Publikováno v:
Optical and Quantum Electronics. 55
Herein stacked layers of metallic indium (150 nm) and platinum (50–250 nm) thin films are fabricated as a terahertz/gigahertz filters. Indium thin films are produced by the thermal evaporation technique under a vacuum pressure of 10− 5 mbar and c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00294d47ca36c071dcecc638a1a5408a
https://doi.org/10.1007/s11082-023-04752-6
https://doi.org/10.1007/s11082-023-04752-6
Publikováno v:
Optical and Quantum Electronics. 55
Herein amorphous WO3 thin films prepared by the thermal evaporation technique under a vacuum pressure of 10− 5 mbar are treated via pulsed laser welding technique (PLW) in an argon atmosphere. An induced crystallization process within one second fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::880766122d2b0a9ad4383ddf614b59ae
https://doi.org/10.1007/s11082-023-04738-4
https://doi.org/10.1007/s11082-023-04738-4
Photodetectors suitable for visible light communication (VLC) technology were fabricated and characterized in this study. The photodetectors were designed using two p-type stacked layers of SeO2 and SiO2, which were coated onto n− type Si thin wafe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______9763::3e4282ac3fdf7d3787a2a5b14756b818
https://hdl.handle.net/20.500.12713/3927
https://hdl.handle.net/20.500.12713/3927
Autor:
Almotiri, R. A., Qasrawi, Atef Fayez
Herein, MgSe alloys with different compositions are fabricated using laser welding techniques within a couple of minutes in an argon atmosphere. The optimum laser welding parameters, which reveal the correct compositional ratios, are determined by va
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______9763::45dd74d68e210e5afc3b03ad5b351cad
https://hdl.handle.net/20.500.12713/3928
https://hdl.handle.net/20.500.12713/3928