Multiband Negative Permittivity Metamaterials and Absorbers | Zendy

Yiran Tian | Zendy; Guangjun Wen | Zendy; Yongjun Huang | Zendy

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Multiband Negative Permittivity Metamaterials and Absorbers

Author(s) -

Yiran Tian,

Guangjun Wen,

Yongjun Huang

Publication year - 2013

Publication title -

advances in optoelectronics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.118

H-Index - 21

eISSN - 1687-5648

pISSN - 1687-563X

DOI - 10.1155/2013/269170

Subject(s) - metamaterial , permittivity , resonator , metamaterial absorber , resonance (particle physics) , optoelectronics , optics , physics , tunable metamaterials , split ring resonator , metamaterial antenna , materials science , acoustics , dielectric , engineering , telecommunications , atomic physics , directional antenna , antenna (radio) , slot antenna

Design and characteristics of multiband negative permittivity metamaterial and its absorber configuration are presented in this paper. The proposed multiband metamaterial is composed of a novel multibranch resonator which can possess four electric resonance frequencies. It is shown that, by controlling the length of the main branches of such resonator, the resonant frequencies and corresponding absorbing bands of metamaterial absorber can be shifted in a large frequency band

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