Defect effect in the one-dimensional negative permeability material

Qian Zhao, Xiao Peng Zhao, Lei Kang, Fu Li Zhang, Ya Hong Liu

    Research output: Contribution to journalArticle

    23 Citations (Scopus)

    Abstract

    It was shown theoretically and experimentally that a metamaterial composed of periodically positioned split ring resonators (SRR) can lead to a negative effective permeability μ eff close to its resonance frequency. In this paper, the nearest neighbor interactions between hexagon SRR were investigated in experiment. The experimental results show that there is only one resonance frequency for a one-dimensional negative permeability μ eff material. The main and defect resonance frequencies have a shift when the defect SRR is introduced into the materials, and the shifts of which increase with the resonance frequency difference between defect and based SRR. It is thought that the interaction between SRR becomes stronger when the resonance frequency of the defect SRR is close to that of the based SRR.

    Original languageEnglish (US)
    Pages (from-to)2206-2211
    Number of pages6
    JournalWuli Xuebao/Acta Physica Sinica
    Volume53
    Issue number7
    StatePublished - Jul 1 2004

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    permeability
    resonators
    rings
    defects
    hexagons
    shift
    interactions

    All Science Journal Classification (ASJC) codes

    • Physics and Astronomy(all)

    Cite this

    Zhao, Q., Zhao, X. P., Kang, L., Zhang, F. L., & Liu, Y. H. (2004). Defect effect in the one-dimensional negative permeability material. Wuli Xuebao/Acta Physica Sinica, 53(7), 2206-2211.
    Zhao, Qian ; Zhao, Xiao Peng ; Kang, Lei ; Zhang, Fu Li ; Liu, Ya Hong. / Defect effect in the one-dimensional negative permeability material. In: Wuli Xuebao/Acta Physica Sinica. 2004 ; Vol. 53, No. 7. pp. 2206-2211.
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    abstract = "It was shown theoretically and experimentally that a metamaterial composed of periodically positioned split ring resonators (SRR) can lead to a negative effective permeability μ eff close to its resonance frequency. In this paper, the nearest neighbor interactions between hexagon SRR were investigated in experiment. The experimental results show that there is only one resonance frequency for a one-dimensional negative permeability μ eff material. The main and defect resonance frequencies have a shift when the defect SRR is introduced into the materials, and the shifts of which increase with the resonance frequency difference between defect and based SRR. It is thought that the interaction between SRR becomes stronger when the resonance frequency of the defect SRR is close to that of the based SRR.",
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    Zhao, Q, Zhao, XP, Kang, L, Zhang, FL & Liu, YH 2004, 'Defect effect in the one-dimensional negative permeability material', Wuli Xuebao/Acta Physica Sinica, vol. 53, no. 7, pp. 2206-2211.

    Defect effect in the one-dimensional negative permeability material. / Zhao, Qian; Zhao, Xiao Peng; Kang, Lei; Zhang, Fu Li; Liu, Ya Hong.

    In: Wuli Xuebao/Acta Physica Sinica, Vol. 53, No. 7, 01.07.2004, p. 2206-2211.

    Research output: Contribution to journalArticle

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    AU - Liu, Ya Hong

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    AB - It was shown theoretically and experimentally that a metamaterial composed of periodically positioned split ring resonators (SRR) can lead to a negative effective permeability μ eff close to its resonance frequency. In this paper, the nearest neighbor interactions between hexagon SRR were investigated in experiment. The experimental results show that there is only one resonance frequency for a one-dimensional negative permeability μ eff material. The main and defect resonance frequencies have a shift when the defect SRR is introduced into the materials, and the shifts of which increase with the resonance frequency difference between defect and based SRR. It is thought that the interaction between SRR becomes stronger when the resonance frequency of the defect SRR is close to that of the based SRR.

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