Zobrazeno 1 - 10
of 268
pro vyhledávání: '"YONGYUAN JIANG"'
Publikováno v:
Applied Sciences, Vol 14, Iss 10, p 4068 (2024)
This paper presents an innovative thermally coupled system architecture with a parallel coolant-heated metal hydride tank (MHT) designed to satisfy the hydrogen supply requirements of proton exchange membrane fuel cell s(PEMFCs). This design solves a
Externí odkaz:
https://doaj.org/article/a88c59dffac342e9848128da2aead9b6
Publikováno v:
Results in Physics, Vol 49, Iss , Pp 106488- (2023)
In this work, an ultrasparse coiling-up acoustic metasurface with deep-subwavelength scale is proposed to achieve a broadband acoustic absorption, which has been verified by analytic calculations, numerical simulations as well as experimental measure
Externí odkaz:
https://doaj.org/article/f815bdafee544973a5116df40fbf6cbe
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract Semiconductor clusters, ZnnOn, ZnnSn, and CdnSn (n = 2–8), were optimized and the corresponding stable structures were acquired. The symmetry, bond length, bond angle, and energy gap between HOMO and LUMO were analyzed. According to reason
Externí odkaz:
https://doaj.org/article/e73323b776b940f88126ee2ee7160ed9
Publikováno v:
AIP Advances, Vol 12, Iss 5, Pp 055125-055125-8 (2022)
We propose a tunable narrowband absorber by utilizing a graphene monolayer placed between a dielectric semicylindrical array and a multilayer silica/silicon distributed Bragg reflector (DBR) structure. The multi-band perfect absorption can be achieve
Externí odkaz:
https://doaj.org/article/1a39ea3f9e7142548715b182fa43da51
Publikováno v:
Applied Sciences, Vol 13, Iss 4, p 2528 (2023)
There is a growing trend towards the development of high resolution and multiplexing metasurface holograms. In this paper, we propose the reconstruction of polarization multiplexing terahertz (THz) holographic images based on transmissive metasurface
Externí odkaz:
https://doaj.org/article/685b3f3d3c0940a4ab8cb8a84b2cedf3
Publikováno v:
New Journal of Physics, Vol 25, Iss 3, p 033032 (2023)
In this work, we introduce quantum-mechanical adiabatic passage into the design of spatial acoustic four-waveguide (WG) couplers. Thanks to the agreement in form between the Schrödinger equation in quantum mechanics and the coupled-mode equation of
Externí odkaz:
https://doaj.org/article/a99a7bb13e9647d39767c55be693c962
Autor:
Ngeywo Tolbert Kaner, Yadong Wei, Yingjie Jiang, Weiqi Li, Xiaodong Xu, Kaijuan Pang, Xingji Li, Jianqun Yang, YongYuan Jiang, Guiling Zhang, Wei Quan Tian
Publikováno v:
ACS Omega, Vol 5, Iss 28, Pp 17207-17214 (2020)
Externí odkaz:
https://doaj.org/article/c27b9cf4ea884180b323b563b0ce7fc9
Autor:
Songsong Wang, Changliang Han, Liuqi Ye, Guiling Zhang, Yangyang Hu, Weiqi Li, Yongyuan Jiang
Publikováno v:
Molecules, Vol 26, Iss 4, p 1157 (2021)
The electronic structures and transition properties of three types of triangle MoS2 clusters, A (Mo edge passivated with two S atoms), B (Mo edge passivated with one S atom), and C (S edge) have been explored using quantum chemistry methods. The high
Externí odkaz:
https://doaj.org/article/1932300b9bd0452baab0d7ae55f3b873
Publikováno v:
New Journal of Physics, Vol 23, Iss 9, p 093036 (2021)
Being a research hotspot in the field of topological semimetals, Weyl points (WPs) are monopoles of Berry curvature in momentum space. In this paper, we report the existence of photonic Weyl degeneracies in a reciprocal chiral metamaterials system. D
Externí odkaz:
https://doaj.org/article/a679e17b72be43d3bfc4a9f3e9e39f87
Publikováno v:
AIP Advances, Vol 6, Iss 11, Pp 115110-115110-7 (2016)
We theoretically demonstrate that full-angle negative reflection can be realized by the gradient acoustic metasurface with a specific surface phase gradient value. A straightforward physical picture is presented here to understand such anomalous phen
Externí odkaz:
https://doaj.org/article/8d57cfd582424303a2d5ab2d9d489f41