Uniaxial-isotropic Metamaterials by Three-Dimensional Split-Ring Resonators

C.-C. Chen, A. Ishikawa, Y.-H. Tang, M.-H. Shiao, Din-ping Tsai, T. Tanaka

Research output: Journal article publicationJournal articleAcademic researchpeer-review

49 Citations (Scopus)

Abstract

© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.A uniaxial-isotropic IR metamaterial consisting of fourfold-symmetric 3D split-ring resonators (SRRs) formed by a metal stress-driven self-folding method is fabricated and characterized. Unambiguous isotropic characteristics are demonstrated for any lateral rotation, polarization, and incident angle up to 40°. The corresponding numerical simulations reveal that the interplay of electric and magnetic interactions of the 3D SRR plays a crucial role in the bi-anisotropic responses.
Original languageEnglish
Pages (from-to)44-48
Number of pages5
JournalAdvanced Optical Materials
Volume3
Issue number1
DOIs
Publication statusPublished - 1 Jan 2015
Externally publishedYes

Keywords

  • Isotropy
  • Magnetic responses
  • Metamaterials
  • Self-assembly
  • Three-dimensional structures

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics

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