Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Mohammed Berka"'
Autor:
Mourad Hebali, Benaoumeur Ibari, Menaouer Bennaoum, Mohammed El Amine Beyour, Mohammed Berka, Hocine Abdelhak Azzeddine, Abdelkader Maachou
Publikováno v:
Journal of Renewable Energy and Environment, Vol 11, Iss 2, Pp 163-167 (2024)
In this research paper, the electrical properties of an ITO/Al0.7Ga0.3As/ITO solar cell were investigated using SILVACO 2D-Atlas. Characterization was performed through static characteristics (I–V) and (P-V)) at room temperature and under standard
Externí odkaz:
https://doaj.org/article/78e6b6e528804f4eb0b5477f61ebb4cc
Publikováno v:
Journal of Engineering and Applied Science, Vol 69, Iss 1, Pp 1-16 (2022)
Abstract In a world where communication requires ever faster data transmission capable of transmitting high speeds. In order to reach and transmit this high speed, it is necessary to increase the frequency that carries the information. For this, scie
Externí odkaz:
https://doaj.org/article/d36d33b3463e4494b8729b1860630fc4
Publikováno v:
Silicon. 15:699-712
Publikováno v:
Applied Physics A. 128
In this paper, a wide bandwidth (20 GHz) and small sized (200×200×50 µm3) terahertz (THz) square graphene ribbon antenna using Photonic Band Gap (PBG) substrate are investigated in the 0.6–0.8 THz band. The proposed antenna consists of graphene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76019edcfa56c6aac78484ddddff32c3
https://doi.org/10.21203/rs.3.rs-2036767/v1
https://doi.org/10.21203/rs.3.rs-2036767/v1
Autor:
Amina Bendaoudi, Zoubir Mahdjoub, Hocine Abdelhak Azzeddine, Mohammed Berka, Ahmed Yacine Rouabhi
Publikováno v:
Journal of Electronic Materials. 50:4887-4895
In this paper, a dual-band bandpass microwave filter (DBBPF) is presented. This filter is based on the electromagnetic coupling between two identical split-ring metamaterial resonators (SRRs) (for the same square shape and also for the same dimension
Publikováno v:
Bulletin of Materials Science. 45
In this paper, a new metamaterial absorber (MA) is presented. The proposed absorber is a microwave structure constituted by a network of four split ring resonators (SRRs) of magnetic resonance and negative permeability (µ r = 4.4; τgδ = 0.02), its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed603677c0e2a2d6496cb7f44a1cf03e
https://doi.org/10.21203/rs.3.rs-504675/v1
https://doi.org/10.21203/rs.3.rs-504675/v1
Autor:
Abdelkader Baghdad Bey, Menaouer Bennaoum, A. Saidane, Mourad Hebali, Mohammed Berka, D. Chalabi, M. Benzohra
Publikováno v:
Journal of Electrical Engineering. 70:145-151
In this paper, the electrical performance of double gate DG-MOSFET transistors in 4H-SiC and 6H-SiC technologies have been studied by BSIM3v3 model. In which the I–V and g m–V characteristics and subthreshold operation of the DGMOSFET have been i
Publikováno v:
ICTACT Journal on Microelectronics, Vol 4, Iss 4, Pp 693-696 (2019)
The purpose of this article is the miniaturization of a microwave passband filter. The miniaturized filter is a capacitive gap filter coupled in series by their ends. Our miniaturization procedure is based on the combination of the bandpass filter wi