Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Nacer Debbar"'
Autor:
Esam S. Bahaidra, Nageeb Al-Khalli, Mahmoud Hezam, Mohammad Alduraibi, Nacer Debbar, Mohamed Abdel-Rahman
Publikováno v:
IEEE Access, Vol 11, Pp 75434-75439 (2023)
In this study, an experimental investigation was conducted to explore Ge1–xPbxOy as a candidate material for temperature-sensing layers in uncooled microbolometers. RF and DC sputtering techniques were used to deposit Ge1–xPbxOy thin films with v
Externí odkaz:
https://doaj.org/article/d006d7c091b84007892c64c1093669b3
Publikováno v:
IEEE Access, Vol 7, Pp 74231-74237 (2019)
The active layer material quality and doping profile effects on the ZnO-based thin film metal-semiconductor-metal photodiode's (MSM-PD) performance are studied using a 2-D numerical simulation. The results of the simulation reveal that the temporal r
Externí odkaz:
https://doaj.org/article/cacda876f7144a388321f45e4f213485
Autor:
Esam Bahaidra, Najeeb Al-Khalli, Mahmoud Hezam, Mohammad Alduraibi, Bouraoui Ilahi, Nacer Debbar, Mohamed Abdel-Rahman
Publikováno v:
Journal of Infrared, Millimeter, and Terahertz Waves. 44:233-244
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bd6dc5ef37fedfb73863602b8c85a40
https://doi.org/10.1007/s10762-023-00909-2
https://doi.org/10.1007/s10762-023-00909-2
Autor:
Esam Bahaidra, Najeeb Al-Khalli, Mahmoud Hezam, Mohammad Alduraibi, Bouraoui Ilahi, Nacer Debbar, Mohamed Ramy Abdel-Rahman
The utilization of amorphous germanium-tin (Ge1 − xSnx) semiconducting thin films as temperature sensing layers in microbolometers was recently presented and patented. The work in this paper started by extending the latest study to acquire better c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed908739b89ed2bf6e2b4b248952dd48
https://doi.org/10.21203/rs.3.rs-2161158/v1
https://doi.org/10.21203/rs.3.rs-2161158/v1
Publikováno v:
MATERIALS TRANSACTIONS. 62:915-920
The effects of post-annealing treatment temperature and ambient gas on the properties of ZnO thin films were investigated. The results showed that the properties of the ZnO thin film depended on the crystal quality, the type and density of the intrin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11ade35794df1125377d9fbf29ff4aa9
https://doi.org/10.2320/matertrans.mt-m2020350
https://doi.org/10.2320/matertrans.mt-m2020350
Autor:
M. Abdel-Rahman, M. Kamran Saleem, Najeeb Al-Khalli, Nacer Debbar, Majeed A. S. Alkanhal, Abdelrazik Sebak
Publikováno v:
International Journal of Antennas and Propagation, Vol 2015 (2015)
We report on the fabrication and characterization of a novel antenna-coupled detector configuration for detection at 94 GHz, a coplanar waveguide- (CPW-) fed, slot-excited twin dielectric resonator antenna- (DRA-) coupled niobium (Nb) microbolometer.
Externí odkaz:
https://doaj.org/article/334b50e2db5143acab13ced8a4a648e9
Publikováno v:
IEEE Access. 7:74231-74237
The active layer material quality and doping profile effects on the ZnO-based thin film metal-semiconductor-metal photodiode’s (MSM-PD) performance are studied using a 2-D numerical simulation. The results of the simulation reveal that the temporal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09cca69750cb3e84f2675e5319a6b779
https://doi.org/10.1109/access.2019.2920321
https://doi.org/10.1109/access.2019.2920321
Autor:
Nacer Debbar
Publikováno v:
Journal of King Saud University: Engineering Sciences, Vol 10, Iss 1, Pp 105-112 (1998)
A high performance long-wavelength interdigitated metal-semiconductor-metal (MSM) photodetectors is reported in this paper. The photoabsorbing layer consists of an InGaAs/GaAs strained layer superlattice designed for light absorption in the long wave
Externí odkaz:
https://doaj.org/article/2bfa343dc179425cb92040e81e304ae5
Publikováno v:
Optics & Laser Technology. 133:106564
The effects of using p-Si as a substrate on the performance of a thin-film ZnO-based metal–semiconductor–metal photodetector were examined theoretically via a two-dimensional numerical simulation. This study aimed at attaining a comprehensive und
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::652762f2b5eb6029fb6881f9ac2dfe3d
https://doi.org/10.1016/j.optlastec.2020.106564
https://doi.org/10.1016/j.optlastec.2020.106564
Autor:
Nacer Debbar, Mohamed Abdel-Rahman, Najeeb Al-Khalli, M. Alduraibi, Majeed A. S. Alkanhal, Muhammad Kamran Saleem, Abdel-Razik Sebak
Publikováno v:
Micro & Nano Letters. 11:224-229
A novel process has been developed for fabricating ceramic dielectric structures with dimensions applicable to W-band millimetre wave dielectric resonator antennas. The ceramic dielectric structures are based on composites of SU-8 2150 photoresist an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2101a1e20dc20fce1b9fe7ea7176cc0
https://doi.org/10.1049/mnl.2015.0389
https://doi.org/10.1049/mnl.2015.0389