Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Ahmed A. Al-Ghamd"'
Autor:
Xinxin Shang, Yule Zhang, Tuo Li, Huanian Zhang, Xiaofeng Zou, S. Wageh, Ahmed A. Al-Ghamdi, Han Zhang, Shuhao Si, Dengwang Li
Publikováno v:
Journal of Materiomics, Vol 10, Iss 2, Pp 355-365 (2024)
Niobium telluride (NbTe2), a kind of few-layer two-dimensional (2D) transition metal dichalcogenides (TMDs) material, has been theoretically predicted with nonlinear absorption properties and excellent optical response. Herein, we experimentally demo
Externí odkaz:
https://doaj.org/article/d48b9bdeebb041709643c1680152bb1a
Autor:
Haifa S. Al Ghamdi, Ahmed A. Al-Ghamdi
Publikováno v:
Alexandria Engineering Journal, Vol 79, Iss , Pp 155-163 (2023)
Graphene was successfully isolated by Professors Andre Geim and Kostya Novoselov in 2004. Graphene has attracted considerable research importance for its distinctive properties and potential applications. In this study, low-cost and high blue, yellow
Externí odkaz:
https://doaj.org/article/405aeb57c8ef407fa570f61b91ed7866
Autor:
Richard O. Ocaya, Andronicus A. Akinyelu, Abdullah G. Al-Sehemi, Ayşegul Dere, Ahmed A. Al-Ghamdi, Fahrettin Yakuphanoğlu
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract We propose ANN-based models to analyze and extract the internal parameters of a Schottky photodiode (SPD) without presenting them with any knowledge of the highly nonlinear thermionic emission (TE) expression of the device current. We train,
Externí odkaz:
https://doaj.org/article/5139f053d6d14f6381eb82afeaa2b716
Autor:
Richard O. Ocaya, Yusuf Orman, Abdullah G. Al-Sehemi, Aysegul Dere, Ahmed A. Al-Ghamdi, Fahrettin Yakuphanoğlu
Publikováno v:
Heliyon, Vol 9, Iss 5, Pp e16269- (2023)
In this article, evidence for the existence of illumination and bias-dependent negative differential conductance (NDC) in Ni-doped Al/ZnO/p-Si Schottky diodes, and the possible mechanism for its origin, are presented. The atomic percentages of Ni dop
Externí odkaz:
https://doaj.org/article/d16c5abeafb74bbb802f10c4ec9f4b50
Autor:
Huijun Ding, Zhenping Zeng, Ziwei Wang, Xiaolin Li, Tanju Yildirim, Qinlin Xie, Han Zhang, Swelm Wageh, Ahmed A. Al-Ghamdi, Xi Zhang, Bo Wen
Publikováno v:
Advanced Intelligent Systems, Vol 4, Iss 10, Pp n/a-n/a (2022)
Flexible acoustic sensors with high sensitivity, excellent mechanical strength, and easy integration are urgently needed for wearable electronics. MXene holds great promise as a sensing material for this application. However, low flexibility and stab
Externí odkaz:
https://doaj.org/article/adb55a5e919d4565b9884b6d9f1c870e
Autor:
S. Wageh, Mahfoudh Raïssi, Thomas Berthelot, Matthieu Laurent, Didier Rousseau, Abdullah M. Abusorrah, Omar A. Al-Hartomy, Ahmed A. Al-Ghamdi
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-16 (2021)
Abstract Poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) mixed with single-wall nanotubes (SWNTs) (10:1) and doped with (0.1 M) perchloric acid (HClO4) in a solution-processed film, working as an excellent thin transparent conducti
Externí odkaz:
https://doaj.org/article/6ffeb6377e0e4cd8bd988179402f5a53
Autor:
Linghua Jin, Huide Wang, Rui Cao, Karim Khan, Ayesha Khan Tareen, Swelm Wageh, Ahmed A. Al-Ghamdi, Shaojuan Li, Dabing Li, Ye Zhang, Han Zhang
Publikováno v:
APL Materials, Vol 10, Iss 6, Pp 060903-060903-15 (2022)
Photonic and optoelectronic devices have been limited in most two-dimensional (2D) materials. Researchers have attempted diverse device structures, such as introducing some ferroelectric materials to form new hybrid materials that could improve the p
Externí odkaz:
https://doaj.org/article/21b1388706ca48c38bfd21b9cc67b827
Autor:
Safirah Maheen, Hina Younis, Hafeez Ullah Khan, Syed Salman shafqat, Sajed Ali, Atta Ur Rehman, Saliha Ilyas, Muhammad Nadeem Zafar, Syed Rizwan Shafqat, Abul Kalam, Ahmed A. Al-Ghamdi
Publikováno v:
Frontiers in Chemistry, Vol 10 (2022)
Co-encapsulated econazole nitrate-triamcinolone acetonide loaded biocompatible, physically stable, and non-irritating mesoporous silica nanoparticles (EN-TA–loaded MSNs) were prepared and optimized by using a central composite rotatable design (CCR
Externí odkaz:
https://doaj.org/article/144a9211cca345269663100ef45bd88c
Autor:
Jianye Fu, Wenwei Han, Xue Zhang, Yutong Sun, Rajendra Bhadane, Bo Wei, Li Li, Liangmin Yu, Jinbo Yang, Jessica M. Rosenholm, Outi M. H. Salo-Ahen, Taojian Fan, Bin Zhang, Wageh Swelm, Ahmed A. Al-Ghamdi, Lin Xia, Han Zhang, Meng Qiu, Hongbo Zhang, Xin Wang
Publikováno v:
Research, Vol 2022 (2022)
Oligonucleotide-based therapy has experienced remarkable development in the past 2 decades, but its broad applications are severely hampered by delivery vectors. Widely used viral vectors and lipid nanovectors are suffering from immune clearance afte
Externí odkaz:
https://doaj.org/article/f6770f18a1174c959f81ab5196953a2f
Autor:
Ahmed A. Al-Ghamdi, Ahmed A. Galhoum, Ahmed Alshahrie, Yusuf A. Al-Turki, Amal M. Al-Amri, S. Wageh
Publikováno v:
Polymers, Vol 15, Iss 5, p 1157 (2023)
To limit the dangers posed by Cu(II) pollution, chitosan-nanohybrid derivatives were developed for selective and rapid copper adsorption. A magnetic chitosan nanohybrid (r-MCS) was obtained via the co-precipitation nucleation of ferroferric oxide (Fe
Externí odkaz:
https://doaj.org/article/ae5962867e814ff282cf436826307ab3