Results 11 to 20 of about 10,716 (266)

Study on Temperature Adjustable Terahertz Metamaterial Absorber Based on Vanadium Dioxide

IEEE Access, 2020
In the study of modern optics, the work of terahertz metamaterial absorbers is mostly multi-band perfect absorbers and ultra-wideband perfect absorbers. In contrast, in practical applications, metamaterial absorbers with adjustable resonance frequency or
Yubing Zhang, Pinghui Wu, Zigang Zhou, Xifang Chen, Zao Yi, Jiayi Zhu, Tiansheng Zhang, Huge Jile   +7 more
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Metamaterial absorber integrated microfluidic terahertz sensors [PDF]

Laser and Photonics Reviews, 2016
Spatial overlap between the electromagnetic fields and the analytes is a key factor for strong light-matter interaction leading to high sensitivity for label-free refractive index sensing. Usually, the overlap and therefore the sensitivity are limited by
Chen, Qin, Cumming, David R.S., Hu, Xin, Wang, Huacun, Wen, Long, Xu, Gaiqi, Zhang, Yaxin, Zhao, Yuncheng   +7 more
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Triple band microwave metamaterial absorber based on double E-shaped symmetric split ring resonators for EMI shielding and stealth applications

Journal of Materials Research and Technology, 2022
In this paper, a double E-shaped symmetric split ring resonators metamaterial inspired triple band microwave metamaterial absorber (MA) for EMI shielding and stealth applications in C and X band is presented.
Md Bellal Hossain, Mohammad Rashed Iqbal Faruque, Mohammad Tariqul Islam, Mandeep Singh, Muzammil Jusoh   +4 more
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Design of a Four-Band and Polarization-Insensitive Terahertz Metamaterial Absorber

IEEE Photonics Journal, 2015
We present a four-band and polarization-insensitive terahertz metamaterial absorber formed by four square metallic rings and a metallic ground plane separated by a dielectric layer.
B. X. Wang, X. Zhai, G. Z. Wang, W. Q. Huang, L. L. Wang   +4 more
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Triple-band perfect metamaterial absorber with good operating angle polarization tolerance based on split ring arrays

Results in Physics, 2020
In this paper, a triple-band perfect metamaterial absorber based on Cu-dielectric-Cu triple-layer nanostructure is reported. The top metal film structure consists of a ring and four pairs of capacitor plates, which has a frequency selection effect ...
Yingying Wang, Zeqiang Chen, Danyang Xu, Zao Yi, Xifang Chen, Jian Chen, Yongjian Tang, Pinghui Wu, Gongfa Li, Yougen Yi   +9 more
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Comment on “Design and Characterization of an Ultrabroadband Metamaterial Microwave Absorber”

IEEE Photonics Journal, 2020
The authors have proposed an Ultrabroadband Metamaterial Microwave Absorber. The authors have claimed that the proposed structure is metamaterial absorber. We have recognized that the designed structure is not a metamaterial absorber because of ignorance
Saeed Ur Rahman, Habib Ullah, Muhammad Sajjad, Muhammad Irshad khan, Qunsheng Cao   +4 more
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THz-metamaterial absorbers [PDF]

Advances in Natural Sciences: Nanoscience and Nanotechnology, 2013
An ultrabroad-band metamaterial absorber was investigated in mid-IR regime based on a similar model in previous work. The high absorption of metamaterial was obtained in a band of 8?11.7?THz with energy loss distributed in SiO2, which is appropriate potentially for solar-cell applications.
Van Tuong Pham, J W Park, Dinh Lam Vu, H Y Zheng, J Y Rhee, K W Kim, Y P Lee   +6 more
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Wideband Metamaterial Absorber Based on Combination of Unit Cells

JAREE (Journal on Advanced Research in Electrical Engineering), 2020
Metamaterial absorber is an electromagnetic wave absorber made from metamaterial. It basically works in narrow band frequency as it is designed in a particular shape that related to its resonance frequency.
Puji Handayani, Eko Setijadi, Muhammad Rendy Anggara, Gamantyo Hendrantoro, Ahmad Maulidiyanto   +4 more
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Polarization Selective Broad/Triple Band Absorber Based on All-Dielectric Metamaterials in Long Infrared Regime

Photonics, 2023
In this paper, a polarization selective broad/triple-band metamaterial absorber based on SiO2 all-dielectric is designed and studied. The absorber works in a long infrared band (8–14 μm).
Haotian Zou, Bo Ni, Hua Zhou, Haibin Ni, Guohuan Hua, Jianhua Chang   +5 more
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Broadband microwave coding metamaterial absorbers [PDF]

Scientific Reports, 2020
AbstractIn this paper, a broadband metamaterial microwave absorber is designed, simulated and measured. Differently from the traditional method which is only based on unit cell boundary conditions, we carried out full-wave finite integration simulations using full-sized configurations.
Manh Cuong Tran, Pham Van Hai, Tuan Hung Ho, Thi Thuy Nguyen, Hoàng Thanh Tùng, Xuân Khuyến Bùi, Bùi Sơn Tùng, Dac Tuyen Le, The Linh Pham, Đình Lãm Vũ   +9 more
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