Zobrazeno 1 - 10
of 130
pro vyhledávání: '"Ben-Xin Wang"'
Publikováno v:
工程科学学报, Vol 44, Iss 12, Pp 2029-2039 (2022)
Due to the influence of geological structures, various forms of joint structural planes are present in rock mass engineering. The undulating structural planes, such as a torsional fold surface, are unique geological structures. These structures affec
Externí odkaz:
https://doaj.org/article/6f22e9b50c2e43659f4ee7b72735d022
Publikováno v:
Photonics, Vol 11, Iss 3, p 225 (2024)
In this paper, a five-band metamaterial absorber with a tunable function in a terahertz band is proposed, which consists of a gold grounding layer, a polyimide dielectric layer, and a periodic patterned graphene layer. The patterned graphene layer is
Externí odkaz:
https://doaj.org/article/7f3cf5ef518d4b27b7ff73ea3b05e92c
Publikováno v:
Nanoscale Research Letters, Vol 17, Iss 1, Pp 1-12 (2022)
Abstract Triple-band terahertz metamaterial absorber with design of miniaturization and compactness is presented in this work. The unit cell of the terahertz absorber is formed by an analogy I-typed resonator (a rectangular patch with two small notch
Externí odkaz:
https://doaj.org/article/663e5b5d9e12460e91e864e3e18b732c
Publikováno v:
Results in Optics, Vol 10, Iss , Pp 100370- (2023)
Triple‑band tunable terahertz metamaterial absorber using goggles-like (GL) structure formed by two identical vanadium dioxide (VO2) square frames connected by a VO2 horizontal connecting strip is presented in this work, the GL structure deposited
Externí odkaz:
https://doaj.org/article/7affcb9cf9a5486aaac474b78b15f905
Publikováno v:
Materials & Design, Vol 225, Iss , Pp 111586- (2023)
Multiple-frequency-band metamaterial absorbers possess great application prospects, which are usually achieved by vertically stacking or coplanar arranging several sub-resonators. Obtaining more absorption peaks requires further sacrifice of the numb
Externí odkaz:
https://doaj.org/article/09b4f4de900f492b9b18b1291e034899
Publikováno v:
Materials, Vol 16, Iss 13, p 4719 (2023)
A bifunctional terahertz meta-material absorber with three layers is designed. The surface of the bifunctional meta-material absorber is a periodically patterned array composed of hybrid structures of vanadium dioxide (VO2) and metallic resonators; t
Externí odkaz:
https://doaj.org/article/37752194ea2a4daa91a7fe36bc5c7dc1
Publikováno v:
APL Materials, Vol 10, Iss 5, Pp 050701-050701-8 (2022)
This paper presents a scheme to achieve a broadband metamaterial absorber in the terahertz region, which is consisted of an anti-symmetric T-shaped resonator (formed by two mutually perpendicular metallic strips) on top of a metallic back layer separ
Externí odkaz:
https://doaj.org/article/e292841b8d2d43669162168c7ca200ca
Publikováno v:
Nanoscale Research Letters, Vol 14, Iss 1, Pp 1-7 (2019)
Abstract Various kinds of structure designs have been proposed to achieve the multiple-band metamaterial absorbers. However, the discrete distance of adjacent frequencies of multiple absorbers is considerably large, which will inevitably overlook a l
Externí odkaz:
https://doaj.org/article/0337a37cefa440c79c401441cfd139eb
Publikováno v:
Results in Physics, Vol 18, Iss , Pp 103251- (2020)
Multiple-band perfect light absorber using new type of metamaterial resonator consisted of a metallic split ring embedded with a rectangle patch is designed in this paper. Four terahertz absorption peaks with narrow line-widths, large absorption coef
Externí odkaz:
https://doaj.org/article/91cbb3bb44eb444595dad338bce080d5
Publikováno v:
Frontiers in Physics, Vol 8 (2020)
Multiple-band metamaterial absorbers have been widely reported using the co-planar or layered design methods. However, these obtained absorption devices are of complex structure, large unit size, heavy weight, and time-consuming construction steps. H
Externí odkaz:
https://doaj.org/article/9c79e8c4c38a4ed79c07fc02a0826756