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      Planar bilayer metamaterial with left-handed transmission and negative refraction at microwave frequencies

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      Author
      Çakmak, A. Ö.
      Guven, K.
      Özbay, Ekmel
      Date
      2007
      Source Title
      Physica Status Solidi. B: Basic Research
      Print ISSN
      0370-1972
      Electronic ISSN
      1521-3951
      Publisher
      Wiley-VCH Verlag GmbH & Co. KGaA
      Volume
      244
      Issue
      4
      Pages
      1188 - 1191
      Language
      English
      Type
      Article
      Item Usage Stats
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      Abstract
      A planar composite metamaterial consisting of bilayers of metal cutwire pairs and long wire pairs which are separated by a thin dielectric layer is designed and fabricated for microwave frequencies. The simulated and experimentally measured transmission spectra of the metamaterial and its individual components (cutwire-only and wire-only) indicates that the metamaterial exhibits a transmission band within the common stop bands of its components, and thus acts as a medium with negative index of refraction. The existence of n < 0 is further supported by a refraction experiment.
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      http://hdl.handle.net/11693/27110
      Published Version (Please cite this version)
      https://doi.org/10.1002/pssb.200674504
      Collections
      • Department of Electrical and Electronics Engineering 3524
      • Department of Physics 2299
      • Institute of Materials Science and Nanotechnology (UNAM) 1775
      • Nanotechnology Research Center (NANOTAM) 1006
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