Zobrazeno 1 - 10
of 1 481
pro vyhledávání: '"Gao Weiwei"'
Autor:
GAO Weiwei, CAI Yiming
Publikováno v:
Shanghai yufang yixue, Vol 35, Iss 9, Pp 935-940 (2023)
Development of materials with both medicinal and edible values has become part of the national health strategy and a growth point of a new round of industrial development， which is of great significance for health management with Chinese characteri
Externí odkaz:
https://doaj.org/article/59eba2a805704ff8a8fb32d3e1989026
Autor:
Wang, Xuefei, Ren, Yanhan, Qiu, Shi, Zhang, Fan, Li, Xueao, Gao, Junfeng, Gao, Weiwei, Zhao, Jijun
Electric polarization typically originates from non-centrosymmetric charge distributions. Since chemical bonds between atoms of the same elements favor centrosymmetric crystal structures and symmetrically distributed electron charges, elemental ferro
Externí odkaz:
http://arxiv.org/abs/2407.13985
Publikováno v:
Phys. Rev. Applied 21, 054019 (2024)
Metal monochalcogenide GaSe is a classic layered semiconductor that has received increasing research interest due to its highly tunable electronic and optical properties for ultrathin electronics applications. Despite intense research efforts, a syst
Externí odkaz:
http://arxiv.org/abs/2405.07120
Autor:
Shi, Xiaoran, Gao, Weiwei, Liu, Hongsheng, Fu, Zhen-Guo, Zhang, Gang, Zhang, Yong-Wei, Gao, Junfeng, Zhao, Jijun
Design and synthesis of novel two-dimensional (2D) materials that possess robust structural stability and unusual physical properties may open up enormous opportunities for device and engineering applications. Herein we propose a 2D sumanene lattice
Externí odkaz:
http://arxiv.org/abs/2311.07273
Publikováno v:
Phys. Rev. Lett. 132, 126402 (2024)
The GW approximation is widely used for reliable and accurate modeling of single-particle excitations. It also serves as a starting point for many theoretical methods, such as its use in the Bethe-Salpeter equation (BSE) and dynamical mean-field theo
Externí odkaz:
http://arxiv.org/abs/2310.20103
Publikováno v:
E3S Web of Conferences, Vol 198, p 01035 (2020)
Chloride-induced corrosion of steel in reinforced concrete structures is one of the major causes of their deterioration over time. The analysis and research on the diffusion mechanism of chloride ions in reinforced concrete structures is still insuff
Externí odkaz:
https://doaj.org/article/534fddb9b780470fbdadb5f2b3ebedb4
Autor:
Wu, Changhao, Li, Yuanchun, Xu, Mengwei, Guo, Chongbin, Yin, Zengshan, Gao, Weiwei, Chi, Chuanxiu
The number of satellites, especially those operating in low-earth orbit (LEO), is exploding in recent years. Additionally, the use of COTS hardware into those satellites enables a new paradigm of computing: orbital edge computing (OEC). OEC entails m
Externí odkaz:
http://arxiv.org/abs/2306.00275
The recent experimental fabrication of monolayer and few-layer C60 polymers paves the way for synthesizing two-dimensional cluster-assembled materials. Compared to atoms with the SO(3) symmetry, clusters as superatoms (e.g., C60) have an additional r
Externí odkaz:
http://arxiv.org/abs/2305.03339
The inability to guarantee robustness is one of the major obstacles to the application of deep learning models in security-demanding domains. We identify that the most commonly used cross-entropy (CE) loss does not guarantee robust boundary for neura
Externí odkaz:
http://arxiv.org/abs/2302.09575
Using first-principles GW plus Bethe-Salpeter equation calculations, we identify anomalously strong excitonic effects in several vacancy-ordered double perovskites Cs2MX6 (M = Ti, Zr; X = I, Br). Giant exciton binding energies about 1 eV are found in
Externí odkaz:
http://arxiv.org/abs/2211.05323