Reversibly stretchable and tunable terahertz metamaterials with wrinkled layouts

Seungwoo Lee, Seongnam Kim, Teun Teun Kim, Yushin Kim, Muhan Choi, Seung Hoon Lee, Ju Young Kim, Bumki Min

Research output: Contribution to journalArticlepeer-review

68 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)3491-3497
Number of pages7
JournalAdvanced Materials
Volume24
Issue number26
DOIs
Publication statusPublished - 2012 Jul 10

Keywords

  • metamaterials
  • reconfigurable electric resonance
  • stretchable photonics
  • transfer printing
  • wrinkles

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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