• DocumentCode
    2708658
  • Title

    Novel Metamaterial: Magnetized Ferrite - Wire Medium

  • Author

    Nefedov, I.S. ; Tarot, A.C. ; Abdouni, Wafa

  • Author_Institution
    Helsinki Univ. of Technol., Helsinki
  • fYear
    2007
  • fDate
    2-3 April 2007
  • Firstpage
    189
  • Lastpage
    192
  • Abstract
    Novel metamaterial, based on wire media embedded into magnetized ferrite, is proposed and studied. Magnetic bias field is parallel to the wires and a wave propagates transversely to this direction. In this case effective permeability can be introduced. Dispersion diagram and applicability of the Drude model for description of wire media in a host matrix, possessing high permittivity and permeability, are discussed. Wire medium allows to reduce effective permittivity of the ferrite. Such a structure can find application as patch antenna substrates.
  • Keywords
    ferrites; metamaterials; microstrip antennas; microwave materials; permeability; permittivity; Drude model; dispersion diagram; magnetic bias field; magnetized ferrite; metamaterial; patch antenna; permeability; permittivity; wave propagation; wire medium; Ferrites; Magnetic materials; Metamaterials; Microstrip antenna arrays; Patch antennas; Permeability; Permittivity; Plasma waves; Saturation magnetization; Wire;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation Conference, 2007. LAPC 2007. Loughborough
  • Conference_Location
    Loughborough
  • Print_ISBN
    1-4244-0776-1
  • Electronic_ISBN
    1-4244-0776-1
  • Type

    conf

  • DOI
    10.1109/LAPC.2007.367463
  • Filename
    4218498