Zobrazeno 1 - 10
of 3 148
pro vyhledávání: '"M, SAIF"'
The study proposes an ultra-thin back side illuminated (BSI) and top-illuminated, Ge on Si photodetector (PD), for 1 to 1.4 microns wavelength range. The Ge thickness of 350 nm allows us to achieve high-speed performance at >60 GHz, while the nanostr
Externí odkaz:
http://arxiv.org/abs/2405.05972
Autor:
Sherif M. Saif, Amany AbdElSamea
Publikováno v:
Journal of Electrical Systems and Information Technology, Vol 11, Iss 1, Pp 1-23 (2024)
Abstract Big Data platforms store vast amounts of information, necessitating robust security measures, including risk-based approaches. Risk assessment, a key part of Information Security Management Systems (ISMS), involves evaluating threats, vulner
Externí odkaz:
https://doaj.org/article/8dd91b2417ba46958d4e5e98af45397c
Autor:
Qarony, Wayesh, Mayet, Ahmed S., Devine, Ekaterina Ponizovskaya, Ghandiparsi, Soroush, Bartolo-Perez, Cesar, Ahamed, Ahasan, Rawat, Amita, Mamtaz, Hasina H., Yamada, Toshishige, Wang, Shih-Yuan, Islam, M. Saif
The photosensitivity of silicon is inherently very low in the visible electromagnetic spectrum, and it drops rapidly beyond 800 nm in near-infrared wavelengths. Herein, we have experimentally demonstrated a technique utilizing photon-trapping surface
Externí odkaz:
http://arxiv.org/abs/2306.05170
Autor:
Devine, E. Ponizovskaya, Ahamad, Ahasan, Mayet, Ahmed, Rawat, Amita, Elrefaie, Aly F, Yamada, Toshishige, Wang, Shih-Yuan, Islam, M Saif
We study the nano- and micro-structures that increase the optical efficiency of the CMOS image pixels in visible and infrared. We consider the difference between the micro-holes at the pixels' bottom and the top and the holes that are composed of sma
Externí odkaz:
http://arxiv.org/abs/2305.02314
Autor:
Amany AbdElSamea, Sherif M. Saif
Publikováno v:
Journal of Electrical Systems and Information Technology, Vol 11, Iss 1, Pp 1-13 (2024)
Abstract Load balancing is critical for container-based cloud computing environments for several reasons. A lack of appropriate load balancing techniques could result in a decrease in performance and possible service interruptions as some nodes get o
Externí odkaz:
https://doaj.org/article/6059ce965dc54aa3ba59fb9432f50281
Autor:
Ponizovskaya-Devine, Ekaterina, Mayet, Ahmed S., Rawat, Amita, Ahamed, Ahasan, Wang, Shih-Yuan, Elrefaie, Aly F., Yamada, Toshishige, Islam, M. Saif
We present a Ge-on_Si CMOS image sensor with backside illumination for the near-infrared electromagnetic waves, wavelengths range 300-1700nm, detection essential for optical sensor technology. The micro-holes help to enhance the optical efficiency an
Externí odkaz:
http://arxiv.org/abs/2209.14242
Autor:
Fathea M. Osman Birkea, Adel Almarashi, Hussein A.Z. AL-bonsrulah, M. Saif Aldien, Amani Hassan Makkawi, Sherain M.Y. Mohamed
Publikováno v:
Case Studies in Thermal Engineering, Vol 61, Iss , Pp 104885- (2024)
The purpose of current article is to develop a more efficient cold storage design by integrating hybrid nanomaterials and permeable foam. The container architecture features two sinusoidal walls containing water, with the addition of hybrid nano-powd
Externí odkaz:
https://doaj.org/article/50080fc525224df8b142af7233370055
Autor:
Ahamed, Ahasan, Bartolo-Perez, Cesar, Mayet, Ahmed Sulaiman, Ghandiparsi, Soroush, Arino-Estrada, Gerard, Zhou, Xiangnan, Bec, Julien, Wang, Shih-Yuan, Marcu, Laura, Islam, M. Saif
Controlling light penetration depth in Avalanche Photodiodes (APDs) and Single Photon Avalanche Diodes (SPADs) play a major role in achieving high multiplication gain by delivering light near the multiplication region where the electric field is the
Externí odkaz:
http://arxiv.org/abs/2201.07939
Autor:
Ahamed, Ahasan, Bartolo-Perez, Cesar, Mayet, Ahmed Sulaiman, Ghandiparsi, Soroush, McPhillips, Lisa, Wang, Shih-Yuan, Islam, M. Saif
Optical spectrometers are widely used scientific equipment with many applications involving material characterization, chemical analysis, disease diagnostics, surveillance, etc. Emerging applications in biomedical and communication fields have booste
Externí odkaz:
http://arxiv.org/abs/2201.06149
Autor:
Devine, E. Ponizovskaya, Ahamed, Ahasan, Mayet, Ahmed S., Ghandiparsi, Soroush, Bartolo-Perez, Cesar, McPhillips, Lisa, Elrefaie, Aly F., Yamada, Toshishige, Wang, Shih-Yuan, Islam, M Saif
The optimization of silicon photodiode-based CMOS sensors with backside-illumination for 300-1000 nm wavelength range was studied. It was demonstrated that a single hole on a photodiode increases the optical efficiency of the pixel in near-infrared w
Externí odkaz:
http://arxiv.org/abs/2110.00206