Broadband terahertz left-hand material with negative permeability for magnetic response

Y. Wang; Q. Wu; Y. M. Wu; K. Zhang; L. W. Li; J. H. Yin

doi:10.1109/TMAG.2011.2158079

Broadband terahertz left-hand material with negative permeability for magnetic response

Y. Wang^*
, Q. Wu
, Y. M. Wu
, K. Zhang
, L. W. Li
, J. H. Yin

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

In this paper, the electromagnetic response of a planar array of electric ring resonators combining with a cross structure on a substrate is investigated. The retrieved effective dielectric parameters from scattering data demonstrate a negative magnetic permeability as well as a negative electric permittivity in wide frequency range of 0.65-1.0 THz. It is proven that, artificial metamaterials using special electric and magnetic response structure, the material behaves as an effective medium with real negative parameters in wide frequency range.

Original language	English
Article number	6028200
Pages (from-to)	2592-2595
Number of pages	4
Journal	IEEE Transactions on Magnetics
Volume	47
Issue number	10
DOIs	https://doi.org/10.1109/TMAG.2011.2158079
Publication status	Published - Oct 2011
Externally published	Yes

Keywords

Magnetic response
metamaterials
negative parameters
terahertz (THz)

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10.1109/TMAG.2011.2158079

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abstract = "In this paper, the electromagnetic response of a planar array of electric ring resonators combining with a cross structure on a substrate is investigated. The retrieved effective dielectric parameters from scattering data demonstrate a negative magnetic permeability as well as a negative electric permittivity in wide frequency range of 0.65-1.0 THz. It is proven that, artificial metamaterials using special electric and magnetic response structure, the material behaves as an effective medium with real negative parameters in wide frequency range.",

keywords = "Magnetic response, metamaterials, negative parameters, terahertz (THz)",

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AU - Wu, Q.

AU - Wu, Y. M.

AU - Zhang, K.

AU - Li, L. W.

AU - Yin, J. H.

PY - 2011/10

Y1 - 2011/10

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AB - In this paper, the electromagnetic response of a planar array of electric ring resonators combining with a cross structure on a substrate is investigated. The retrieved effective dielectric parameters from scattering data demonstrate a negative magnetic permeability as well as a negative electric permittivity in wide frequency range of 0.65-1.0 THz. It is proven that, artificial metamaterials using special electric and magnetic response structure, the material behaves as an effective medium with real negative parameters in wide frequency range.

KW - Magnetic response

KW - metamaterials

KW - negative parameters

KW - terahertz (THz)

UR - https://www.scopus.com/pages/publications/80053481491

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Broadband terahertz left-hand material with negative permeability for magnetic response

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Keywords

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