RETRACTED: DESIGN, SIMULATION, AND MEASUREMENT OF METAMATERIAL ABSORBER (Retracted article. See vol. 52, pg. 1922, 2010)

被引：13

作者：

Cheng, Yongzhi ^{[1
]}

Yang, Helin ^{[1
]}

机构：

[1] Huazhong Normal Univ, Coll Phys Sci & Technol, Wuhan 430079, Peoples R China

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2010年 / 52卷 / 04期

关键词：

transmission coefficients; reflectance coefficients; absorptivity; metamaterial absorber; MICROWAVE-FREQUENCIES; PLASMONS;

D O I：

10.1002/mop.25068

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：

We present a new design for metamaterial (MM) absorber that is resonant with strong absorbance in the microwave frequency range. Our fabricated MM consists of two resonators and a metal wire that couple separately so as to absorb all incident electric and magnetic fields within a single-unit cell layer. Experiments demonstrated that the transmission coefficients (S21) are lower than -10 dB across the entire measurement frequency range, and the reflectance coefficients (S11) are about -20 dB around 10.4 GHz. The absorptivity. which can be obtained through S parameter, is greater than 98% around 10.4 GHz in experiments and 99.9% in simulations. (C) 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52: 877-880. 2010 Published online in Wiley InterScience (www.interscience.wiley.com). DOI:10.1002/mop.25068

引用

页码：877 / 880

页数：4

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