Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Longhui He"'
Autor:
Ming Li, Hui Xu, Xiaojie Yang, Haiye Xu, Pengcheng Liu, Longhui He, Guozheng Nie, Yulan Dong, Zhiquan Chen
Publikováno v:
Results in Physics, Vol 52, Iss , Pp 106798- (2023)
We present a straightforward metamaterial structure based on a graphene monolayer, which comprises a single graphene block and two graphene strips. This innovative design enables plasma-induced transparency (PIT) phenomenal generation by harnessing t
Externí odkaz:
https://doaj.org/article/a05f773ac0664385a22a74515670206d
Publikováno v:
Results in Physics, Vol 11, Iss , Pp 769-776 (2018)
A cross-shaped metamaterial absorber (CSMMA) has been introduced to integrate with two-layered polyurethane foam absorbers (PUFAs). By incorporating with CSMMA, microwave absorptive performance of the proposed PUFAs in 8–18 GHz has been remarkably
Externí odkaz:
https://doaj.org/article/b5fc1061cf9b4bbeb766a6dae7590f27
Publikováno v:
Results in Physics, Vol 13, Iss , Pp - (2019)
Cross-shaped resonators were proposed to improve the light absorption in the organic active layers, namely P3HT, PCBM and P3HT:PCBM hetero-structure. The resonator was made of aluminium (Al) which was encrusted on top of the organic active layers bac
Externí odkaz:
https://doaj.org/article/44411eda68054a0097b776a25bff4d10
Autor:
Hui Xu, Xiaojing Wang, Zhiquan Chen, Xuelei Li, Longhui He, Yulan Dong, Guozheng Nie, Zhihui He
Publikováno v:
New Journal of Physics, Vol 23, Iss 12, p 123025 (2021)
A very simple optical tunable device, which can realize multiple functions of frequency selection, reflection and slow light, is presented at the investigation. The proposed device is constructed by a periodic grating-like structure. There are two di
Externí odkaz:
https://doaj.org/article/d6e4323fcac74be6a0620bda74270dbd
Publikováno v:
Modern Physics Letters B. 37
The complementary-modeled Rossler chaotic metamaterial (CRCM) with FR-4 dielectric layer is proposed to design metamaterial absorber with multi-resonance peaks. Under “master-slave” boundary condition in high-frequency structure simulator (HFSS)
Publikováno v:
SSRN Electronic Journal.
Autor:
Hui Xu, Ming Li, Zhiquan Chen, Longhui He, Yulan Dong, Xuelei Li, Xiaojing Wang, Guozheng Nie, Zhihui He, Biao Zeng
Publikováno v:
Physica Scripta. 98:045511
Due to the superior properties of graphene and the application potential of surface plasmons, the research of graphene surface plasmons has become a hot research direction. Based on the surface plasmons of graphene, this paper has done some researche
Publikováno v:
Journal of Alloys and Compounds. 791:469-476
Recent progress in exploring and developing new microwave absorbing materials is highlighted. In this paper, we reported on microwave electromagnetic properties of the novel quaternary ferrite La-substituted Ba12Fe28Ti15O84 prepared via a modified so
Autor:
Yunchao Xu, Dongyong Shan, Shengxiang Huang, Xuejun Zhang, Heng Luo, Hong Chen, Lianwen Deng, Congwei Liao, Jun He, Longhui He
Publikováno v:
Infrared Physics & Technology. 99:123-128
Composites or structures with adequate infrared reflection and microwave transmission are favorable from practical point of view. In this paper, oriented flaky aluminum filled pyramidal-frustum shaped periodic coatings was developed, and the effect o
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 32:3593-3600
In order to investigate the effect of magnetic metal on the absorption performance of metamaterial absorber (MMA), a dual-peak MMA based on magnetic metal nickel is designed and demonstrated in the P-band (300–1000 MHz). Two-layer square-ring-metal