Uniaxial metallo-dielectric metamaterials with scalar positive permeability

Joerg Schilling

Research output: Contribution to journalArticlepeer-review

86 Citations (Scopus)


The dispersion relation for plane waves in uniaxial metamaterials with indefinite dielectric tensors and scalar positive permeability is theoretically investigated. It is found, that the isofrequency surfaces of the plane extraordinary waves have a hyperbolic shape which allows the propagation of waves with infinitely long wave vectors. As an example a metallodielectric multilayer was considered and the dispersion relations were determined using an effective medium approximation and an analytically exact Bloch wave calculation. The extraordinary waves in this structure are identified as multilayer plasmons and the validity of the effective medium approximation is examined.
Original languageEnglish
Article number046618
Pages (from-to)046618-1-046618-8
Number of pages8
JournalPhysical Review E
Issue number4
Publication statusPublished - Oct 2006

ASJC Scopus subject areas

  • Mathematical Physics
  • Physics and Astronomy(all)
  • Condensed Matter Physics
  • Statistical and Nonlinear Physics


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