Defect effect in the one-dimensional negative permeability material

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

Defect effect in the one-dimensional negative permeability material

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

School of Physical Science and Technology

Northwestern Polytechnical University Xian

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

34 Scopus citations

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 language	English
Pages (from-to)	2206-2211
Number of pages	6
Journal	Wuli Xuebao/Acta Physica Sinica
Volume	53
Issue number	7
State	Published - Jul 2004

Keywords

Defect effect
Negative effective permeability material
Split ring resonators

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title = "Defect effect in the one-dimensional negative permeability material",

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 μeff 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 μeff 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.",

keywords = "Defect effect, Negative effective permeability material, Split ring resonators",

author = "Qian Zhao and Zhao, {Xiao Peng} and Lei Kang and Zhang, {Fu Li} and Liu, {Ya Hong}",

year = "2004",

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language = "英语",

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pages = "2206--2211",

journal = "Wuli Xuebao/Acta Physica Sinica",

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T1 - Defect effect in the one-dimensional negative permeability material

AU - Zhao, Qian

AU - Zhao, Xiao Peng

AU - Kang, Lei

AU - Zhang, Fu Li

AU - Liu, Ya Hong

PY - 2004/7

Y1 - 2004/7

N2 - It was shown theoretically and experimentally that a metamaterial composed of periodically positioned split ring resonators (SRR) can lead to a negative effective permeability μeff 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 μeff 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.

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 μeff 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 μeff 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.

KW - Defect effect

KW - Negative effective permeability material

KW - Split ring resonators

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M3 - 文章

AN - SCOPUS:4544242313

SN - 1000-3290

VL - 53

SP - 2206

EP - 2211

JO - Wuli Xuebao/Acta Physica Sinica

JF - Wuli Xuebao/Acta Physica Sinica

IS - 7

ER -

Defect effect in the one-dimensional negative permeability material

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Keywords

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