Novel Monolayer Windmill Structure Left-Handed Metamaterial

被引：0
|
作者：
Xiong, H. [1 ]
Hong, J. -S. [1 ]
Jin, D. -L. [1 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Phys Elect, Chengdu 610054, Peoples R China
来源：
APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL | 2013年 / 28卷 / 12期
基金：
中国国家自然科学基金;
关键词：
Double negative (DNG); left-handed material (LHM); monolayer; negative refractive index (NRI); ARTIFICIAL MAGNETIC CONDUCTORS; NEGATIVE INDEX; RESONATORS;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, a simple structure made of periodic arrays of windmill structure, printed on only one side of a dielectric substrate, is introduced. Simulation and measurement were carried out for one layer of infinite left-handed material (LHM) slab using monolayer windmill structure. The results showed that by carefully adjusting the dimensions of the windmill structure, magnetic and electric resonances can be coexistent in a frequency range where there are both negative magnetic and electric responses. To further verify the left-handed (LH) properties of this structure metamaterial, effective medium parameters were retrieved and a refraction phenomenon based on a wedge-shaped model was demonstrated. Equivalent circuits for the magnetic and electric resonance were also offered to give a qualitative explanation of the LH behaviours.
引用
收藏
页码：1222 / 1227
页数：6
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