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	Research on the tunable left-handed properties of split-ring resonator with ferrite substrate
	Ai Fen ; Bai Yang ; Xu Fang ; Qiao Li-Jie ; Zhou Ji
	2010-10-12 ; 2010-10-12
关键词	Practical Theoretical or Mathematical/ ferrites finite element analysis metamaterials optical resonators permeability permittivity/ tunable left-handed metamaterial split-ring resonator ferrite substrate permittivity permeability exotic electromagnetic properties metallic wire structure metamaterial slab finite element method ferroxplana/ A4280 Optical elements, devices and systems A4270 Optical materials B4110 Optical materials
中文摘要	The left-handed material, whose permittivity and permeability are simultaneously negative, has some exotic electromagnetic properties, and is one of the most absorbing subjects in recent physical academic domain. This paper suggests that a tunable left-handed metamaterial can be realized by using ferrite as the substrate of metallic wire structure, owing to the field dependence of ferrite s permeability. Finite element method was used to simulate the effect of substrate properties on the effective properties of a metamaterial slab. With the rise of substrate permittivity or permeability, the resonance frequency drops significantly. Ferroxplana has been prepared, and the field dependence of its permeability was studied.
语种	中文
出版者	Chinese Physical Society ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/78394]
专题	清华大学
推荐引用方式 GB/T 7714	Ai Fen,Bai Yang,Xu Fang,et al. Research on the tunable left-handed properties of split-ring resonator with ferrite substrate[J],2010, 2010.
APA	Ai Fen,Bai Yang,Xu Fang,Qiao Li-Jie,&Zhou Ji.(2010).Research on the tunable left-handed properties of split-ring resonator with ferrite substrate..
MLA	Ai Fen,et al."Research on the tunable left-handed properties of split-ring resonator with ferrite substrate".(2010).

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