Zobrazeno 1 - 10
of 393
pro vyhledávání: '"Omar F, Mohammed"'
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:
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:
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:
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
Autor:
Jun Yin, Rounak Naphade, Partha Maity, Luis Gutiérrez-Arzaluz, Dhaifallah Almalawi, Iman S. Roqan, Jean-Luc Brédas, Osman M. Bakr, Omar F. Mohammed
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Hybrid perovskite is a promising class of material for optoelectronic applications due to the slow hot-carrier cooling, yet the process is not well-understood in material with Rashba band splitting. Here, the authors reveal spin-flipping and spin-dep
Externí odkaz:
https://doaj.org/article/da5d9a4741f34f75a4c06312ce2f79e1
Autor:
Yuhai Zhang, Tianle Guo, Haoze Yang, Riya Bose, Lingmei Liu, Jun Yin, Yu Han, Osman M. Bakr, Omar F. Mohammed, Anton V. Malko
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
Inorganic perovskite nanocrystals attract lots of research attention but the origin of their photoluminescence remains debatable. Here Zhang et al. show that behavior of both CsPbBr3 and Cs4PbBr6 nanocrystals is like individual molecular fluorophores
Externí odkaz:
https://doaj.org/article/b7b9ce59e2a84728af9fa41d2eb1d624
Autor:
Bin Cheng, Ting-You Li, Pai-Chun Wei, Jun Yin, Kang-Ting Ho, José Ramón Durán Retamal, Omar F. Mohammed, Jr-Hau He
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
The edge of the thin sheets of two dimensional organic-inorganic hybrid perovskite crystals shows exotic physical properties that remain unexplored. Here Cheng et al. make electronic devices and study their transport properties, photoresponses and hu
Externí odkaz:
https://doaj.org/article/05cff5732324444097a093df583eeaeb