Low-frequency metamaterial absorber with small-size unit cell based on corrugated surface

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	Low-frequency metamaterial absorber with small-size unit cell based on corrugated surface
	Wang, Nan 1,3; Dong, Xiaochun 1; Zhou, Weicheng 1,2; He, Chuanwang 1,2; Jiang, Wei 1; Hu, Song 1
刊名	AIP ADVANCES
	2016-02-01
卷号	6 期号:2
ISSN号	2158-3226
英文摘要	In this paper, we report the design, analysis, and simulation of the low-frequency perfect metamaterial absorber (MMA) based on corrugated surface, which has very small unit-cell size. The proposed MMA consist of a regular square-array and a metallic background plane, separated by a corrugated surface with periodic squarepillar- array. Through the optimized design, the ratios between lattice constant and resonance wavelength for nearly-perfect and high absorption MMA are close to 1/15 and 1/21, respectively. To explain the absorption mechanism of suggested structures, the surface current and electromagnetic field distributions are given. Moreover, the absorption peaks remain high with large angles of incidence for both transverse electric and transverse magnetic polarizations, which provide more efficient absorptions for oblique incident electromagnetic wave. (C) 2016 Author(s).
WOS标题词	Science & Technology ; Technology ; Physical Sciences
类目[WOS]	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
研究领域[WOS]	Science & Technology - Other Topics ; Materials Science ; Physics
关键词[WOS]	EXPERIMENTAL-VERIFICATION ; PERFECT ABSORBER ; REFRACTION
收录类别	SCI
语种	英语
WOS记录号	WOS:000371739000056
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/3855]
专题	光电技术研究所_光电技术研究所被WoS收录文章
作者单位	1.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China 2.Univ Elect Sci & Technol China, Sch Optoelect Informat, Chengdu 610054, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Wang, Nan,Dong, Xiaochun,Zhou, Weicheng,et al. Low-frequency metamaterial absorber with small-size unit cell based on corrugated surface[J]. AIP ADVANCES,2016,6(2).
APA	Wang, Nan,Dong, Xiaochun,Zhou, Weicheng,He, Chuanwang,Jiang, Wei,&Hu, Song.(2016).Low-frequency metamaterial absorber with small-size unit cell based on corrugated surface.AIP ADVANCES,6(2).
MLA	Wang, Nan,et al."Low-frequency metamaterial absorber with small-size unit cell based on corrugated surface".AIP ADVANCES 6.2(2016).