Reversibly Stretchable and Tunable Terahertz Metamaterials with Wrinkled Layouts

被引：93
作者：
Lee, Seungwoo [1 ]
Kim, Seongnam [1 ]
Kim, Teun-Teun [1 ]
Kim, Yushin [1 ]
Choi, Muhan [3 ]
Lee, Seung Hoon [1 ]
Kim, Ju-Young [1 ]
Min, Bumki [1 ,2 ]
机构：
[1] Korea Adv Inst Sci & Technol, Dept Mech Engn, Taejon 305701, South Korea
[2] Korea Adv Inst Sci & Technol, KIOST, Taejon 305701, South Korea
[3] ETRI, Creat Res Ctr Graphene Elect, Taejon 305700, South Korea
来源：
ADVANCED MATERIALS | 2012年 / 24卷 / 26期
基金：
新加坡国家研究基金会;
关键词：
stretchable photonics; metamaterials; wrinkles; reconfigurable electric resonance; transfer printing; NEGATIVE-INDEX; CLOAK; FABRICATION; PLASMONICS; CONDUCTORS; FILMS;
D O I：
10.1002/adma.201200419
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The use of wrinkling provides a generic route to stretchable metamaterials, with unprecedented terahertz tunability. The wrinkled metamaterial can be stretched reversibly up to 52.5%; the structural integrity can be maintained during at least 100 stretching/relaxing cycles. Importantly, the wrinkling of meta-atoms offers a deterministic way to achieve controlled broadening of electrical resonance. © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：3491 / 3497
页数：7
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