Zobrazeno 1 - 10
of 2 843
pro vyhledávání: '"LI Yongfeng"'
Autor:
Jiang Lixin, Li Yongfeng, Yang Hao, Liang Shuang, Zheng Lin, Qin Zhe, Zhu Zhibiao, Chen Hongya, Wang Jiafu, Qu Shaobo
Publikováno v:
Nanophotonics, Vol 13, Iss 4, Pp 499-508 (2024)
Vortex beams carrying orbital angular momentum (OAM) are considered to hold significant prospects in fields such as super-resolution imaging, high-capacity communications, and quantum optics. Therefore, the techniques of vortex beam generation have a
Externí odkaz:
https://doaj.org/article/fcbce9b21a194075ad93765f589a394d
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 41, Iss 4, Pp 635-643 (2023)
The non-rotating trans-media vehicle can better adapt to the hypersonic flight conditions, but new problems in the hydrodynamic characteristics and motion stability arise during the water entry process. With the VOF multiphase model, Realizable k-ε
Externí odkaz:
https://doaj.org/article/4bc3f7ae9714452ca314aa2376874a8f
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 41, Iss 1, Pp 56-64 (2023)
To solve the enemy uncertain manipulation problem during a UAV's autonomous air combat maneuver decision-making, this paper proposes an autonomous air combat maneuver decision-making method that combines target maneuver command prediction with the de
Externí odkaz:
https://doaj.org/article/1d5931f4cbc84ea1ba6fc387662d2a05
Investigation of localized and delocalized excitons in ZnO/ZnS core-shell heterostructured nanowires
Autor:
Li Ruxue, Wei Zhipeng, Zhao Fenghuan, Gao Xian, Fang Xuan, Li Yongfeng, Wang Xinwei, Tang Jilong, Fang Dan, Wang Haizhu, Chen Rui, Wang Xiaohua
Publikováno v:
Nanophotonics, Vol 6, Iss 5, Pp 1093-1100 (2016)
The localized states in ZnO nanowires (NWs) through the growth of ZnS shell have been introduced in this paper. Morphology and optical properties of the ZnO/ZnS core-shell heterostructured NWs after different rapid thermal annealing (RTA) treatments
Externí odkaz:
https://doaj.org/article/64d1679847064df3a909a10e45a886be
Autor:
Fan Ya, Wang Jiafu, Fu Xinmin, Li Yongfeng, Pang Yongqiang, Zheng Lin, Yan Mingbao, Zhang Jieqiu, Qu Shaobo
Publikováno v:
EPJ Applied Metamaterials, Vol 6, p 15 (2019)
In this paper, recent developments of metamaterials and metasurfaces for RCS reduction are reviewed, including basic theory, working principle, design formula, and experimental verification. Super-thin cloaks mediated by metasurfaces can cloak object
Externí odkaz:
https://doaj.org/article/d7274c840f5e4ea2b13611bc36183df9
Autor:
Fu, Xinmin, Yang, Jie, Wang, Jiafu, Han, Yajuan, Ding, Chang, Qiu, Tianshuo, Qu, Bingyue, Li, Lei, Li, Yongfeng, Qu, Shaobo
Metasurfaces have provided unprecedented degree of freedom (DOF) in manipulating electromagnetic (EM) waves. Geometric phase can be readily obtained by rotating the meta-atom of metasurfaces. Nevertheless, such geometric phases are usually spin-coupl
Externí odkaz:
http://arxiv.org/abs/2208.04143
Publikováno v:
In Journal of Power Sources 30 September 2024 615
Publikováno v:
In Colloids and Surfaces A: Physicochemical and Engineering Aspects 20 September 2024 697
Publikováno v:
In Chemical Engineering Journal 15 September 2024 496
Autor:
Li, Xinwei, Ding, Changsheng, Liang, Qianqian, Hu, Jiawen, Xu, Li, Li, Yongfeng, Liu, Yu, Gao, Yanfeng
Publikováno v:
In Journal of Energy Storage 15 September 2024 98 Part A