摘要
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.
源语言 | 英语 |
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文章编号 | 6028200 |
页(从-至) | 2592-2595 |
页数 | 4 |
期刊 | IEEE Transactions on Magnetics |
卷 | 47 |
期 | 10 |
DOI | |
出版状态 | 已出版 - 10月 2011 |
已对外发布 | 是 |