Zobrazeno 1 - 10
of 353
pro vyhledávání: '"Osman M, Bakr"'
Autor:
Razan O. Nughays, Khulud Almasabi, Sarvarkhodzha Nematulloev, Lijie Wang, Tieyuan Bian, Issatay Nadinov, Bahaaeddin Irziqat, George T Harrison, Shadi Fatayer, Jun Yin, Osman M. Bakr, Omar F. Mohammed
Publikováno v:
Advanced Science, Vol 11, Iss 40, Pp n/a-n/a (2024)
Abstract Single crystal perovskites have garnered significant attention as potential replacements for existing absorber layer materials. Despite the extensive investigations on their photoinduced charge‐carriers dynamics, most of the time‐resolve
Externí odkaz:
https://doaj.org/article/b8b74c2d0bb54b8995336eda93f09023
Autor:
Kwang Jae Lee, Yeong Jae Kim, Jung‐Hong Min, Chun Hong Kang, Ram Chandra Subedi, Huafan Zhang, Latifah Al‐Maghrabi, Kwangwook Park, Dante Ahn, Yusin Pak, Tien Khee Ng, Young Min Song, Boon S. Ooi, Osman M. Bakr, Jungwook Min
Publikováno v:
Advanced Electronic Materials, Vol 10, Iss 10, Pp n/a-n/a (2024)
Abstract When implementing optoelectronic devices through the stacking of heterogeneous materials, considering the bandgap offset is crucial for achieving efficient carrier dynamics. In this study, the bandgap offset characteristics are investigated
Externí odkaz:
https://doaj.org/article/a49d0ad7c515454198e86d4f07c93c31
Autor:
Peng Yuan, Hansong Zhang, Yang Zhou, Tengyue He, Sami Malola, Luis Gutiérrez‐Arzaluz, Yingwei Li, Guocheng Deng, Chunwei Dong, Renwu Huang, Xin Song, Boon K. Teo, Omar F. Mohammed, Hannu Häkkinen, Osman. M. Bakr, Nanfeng Zheng
Publikováno v:
Aggregate, Vol 5, Iss 2, Pp n/a-n/a (2024)
Abstract Thermally activated delayed fluorescence (TADF) materials have numerous applications in energy conversion and luminescent imaging. However, they are typically achieved as metal‐organic complexes or pure organic molecules. Herein, we report
Externí odkaz:
https://doaj.org/article/a9b6d460d5fb4f9e9f31956c5e982362
Autor:
Issatay Nadinov, Khulud Almasabi, Luis Gutiérrez-Arzaluz, Simil Thomas, Bashir E. Hasanov, Osman M. Bakr, Husam N. Alshareef, Omar F. Mohammed
Publikováno v:
ACS Central Science, Vol 10, Iss 1, Pp 43-53 (2023)
Externí odkaz:
https://doaj.org/article/85ed64caa7894383aa108a55028db7fb
Autor:
Yongjiu Lei, Wenli Zhao, Jun Yin, Yinchang Ma, Zhiming Zhao, Jian Yin, Yusuf Khan, Mohamed Nejib Hedhili, Long Chen, Qingxiao Wang, Youyou Yuan, Xixiang Zhang, Osman M. Bakr, Omar F. Mohammed, Husam N. Alshareef
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-11 (2023)
Abstract The α-molybdenum trioxide has attracted much attention for proton storage owing to its easily modified bilayer structure, fast proton insertion kinetics, and high theoretical specific capacity. However, the fundamental science of the proton
Externí odkaz:
https://doaj.org/article/268c7fd3e2c64159bde1befef42763f5
Autor:
Saichao Dang, Yanpei Tian, Hasan H. Almahfoudh, Haomin Song, Osman M. Bakr, Boon S. Ooi, Qiaoqiang Gan
Publikováno v:
Next Energy, Vol 1, Iss 4, Pp 100069- (2023)
Objects on Earth facing the sky have the ability to emit thermal energy into the universe through the transparent atmosphere. This process can enable electricity-free cooling due to the extremely low temperature of outer space. However, factors such
Externí odkaz:
https://doaj.org/article/33f66d0f745d443e9575e187a492ea0a
Autor:
Jian‐Xin Wang, Jun Yin, Luis Gutiérrez‐Arzaluz, Simil Thomas, Wenyi Shao, Husam N. Alshareef, Mohamed Eddaoudi, Osman M. Bakr, Omar F. Mohammed
Publikováno v:
Advanced Science, Vol 10, Iss 19, Pp n/a-n/a (2023)
Abstract X‐ray imaging technology is critical to numerous different walks of daily life, ranging from medical radiography and security screening all the way to high‐energy physics. Although several organic chromophores are fabricated and tested a
Externí odkaz:
https://doaj.org/article/cfd1e15239ee458394812ef63f11c50a
Autor:
Noor A. Merdad, Yue Wang, Omar Alkhazragi, Zyad O. F. Mohammed, Partha Maity, Luis Gutiérrez-Arzaluz, Haoze Yang, Rounak Naphade, Chun Hong Kang, Tien Khee Ng, Osman M. Bakr, Boon S. Ooi
Publikováno v:
AIP Advances, Vol 13, Iss 5, Pp 055114-055114-7 (2023)
Lead halide perovskites are widely used in optoelectronic applications owing to their promising photophysical properties, but developing components of the order of nanoscale remains challenging. In this work, the authors fabricated cesium lead bromid
Externí odkaz:
https://doaj.org/article/6a4a1416373f4b5ebc6b5d21e3c3b0a3
Autor:
Ahmed M. El-Zohry, Bekir Turedi, Abdullah Alsalloum, Partha Maity, Osman M. Bakr, Boon S. Ooi, Omar F. Mohammed
Publikováno v:
Communications Chemistry, Vol 5, Iss 1, Pp 1-7 (2022)
Halide-based perovskite films are popular absorber materials used in solar cells, but undesired effects such as charge recombination and trapping continue to cap record conversion efficiencies. Here, the authors use femtosecond transient mid-infrared
Externí odkaz:
https://doaj.org/article/990f57fa61554d2da10aa3deed8dede2
Autor:
Yatao Zou, Pengpeng Teng, Weidong Xu, Guanhaojie Zheng, Weihua Lin, Jun Yin, Libor Kobera, Sabina Abbrent, Xiangchun Li, Julian A. Steele, Eduardo Solano, Maarten B. J. Roeffaers, Jun Li, Lei Cai, Chaoyang Kuang, Ivan G. Scheblykin, Jiri Brus, Kaibo Zheng, Ying Yang, Omar F. Mohammed, Osman M. Bakr, Tönu Pullerits, Sai Bai, Baoquan Sun, Feng Gao
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Multidentate molecular additives are widely used to passivate perovskite, yet the role of chelate effect is still unclear. Here, the authors investigate a wide range of additives with different coordination number and functional moieties to establish
Externí odkaz:
https://doaj.org/article/307f57d52fae4959969e10e1ce04fdd2