Multiband Metamaterial Absorber in a Ring Structure Base on High-order Magnetic Resonance

Thi Hien Nguyen; Thi Anh Hong Nguyen; Thi Nga Dinh; Xuan Khuyen Bui; Son Tung Bui; Xuan Ca Nguyen; Van Ngoc Nguyen; Ba Tuong Nguyen; Dinh Lam Vu

doi:10.15625/0868-3166/15520

Multiband Metamaterial Absorber in a Ring Structure Base on High-order Magnetic Resonance

Thi Hien Nguyen, Thi Anh Hong Nguyen, Thi Nga Dinh, Xuan Khuyen Bui, Son Tung Bui, Xuan Ca Nguyen, Van Ngoc Nguyen, Ba Tuong Nguyen, Dinh Lam Vu

Author affiliations

Authors

Thi Hien Nguyen Faculty of Physics and Technology, TNU- University of Sciences Tan Thinh Ward, Thai Nguyen City, Thai Nguyen Province, Vietnam
Thi Anh Hong Nguyen Faculty of Physics and Technology, TNU- University of Sciences, Tan Thinh Ward, Thai Nguyen City, Thai Nguyen Province, Vietnam
Thi Nga Dinh Faculty of Physics and Technology, TNU- University of Sciences, Tan Thinh Ward, Thai Nguyen City, Thai Nguyen Province, Vietnam
Xuan Khuyen Bui Institute of Materials Science, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
Son Tung Bui Institute of Materials Science, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
Xuan Ca Nguyen Faculty of Physics and Technology, TNU- University of Sciences, Tan Thinh Ward, Thai Nguyen City, Thai Nguyen Province, Vietnam
Van Ngoc Nguyen Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
Ba Tuong Nguyen Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
Dinh Lam Vu Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam

DOI:

https://doi.org/10.15625/0868-3166/15520

Keywords:

metamaterials, perfect absorber, high-order resonance

Abstract

We proposed a multi-band metamaterial absorber (MA) based on high-order magnetic resonance using ring-shaped structures. We obtained three absorption peaks at 4.71 GHz (the fundamental resonance), 13.39 GHz (the third-order behavior), and 19.91 GHz (the fifth-order behavior) with correspondent absorptions of 90%, 100%, and 99.33%, respectively. Therefore, these high-order perfect absorptions are the potential to make the easier fabrication for the next generation of MAs, especially in high-frequency regions. Particular, the obtained results are further controlled using the LC circuit model. Besides, by scaling down the unit-cell size, the third- and fifth-order absorptions are created in the THz frequency band.

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Published

10-05-2021

How to Cite

[1]

T. H. Nguyen, “Multiband Metamaterial Absorber in a Ring Structure Base on High-order Magnetic Resonance”, Comm. Phys., vol. 31, no. 2, p. 199, May 2021.

IEEE

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Vol. 31 No. 2 (2021)

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Papers

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