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Issue Eur. Phys. J. Appl. Phys.
Volume 46, Number 3, June 2009
Metamaterials
Article Number 32606
Number of page(s) 5
Section Metamaterials 2007
DOI 10.1051/epjap/2008194
Published online 10 March 2009

Eur. Phys. J. Appl. Phys. 46, 32606 (2009)
DOI: 10.1051/epjap/2008194

Surface waves in a magnetized ferrite slab filled with a wire medium

I.S. Nefedov1, A.S. Soloviev2, A.C. Tarot3 and W. Abdouni3

1  Department of Radio Science and Engineering, Helsinki University of Technology, P.O. 3000, 02015 TKK, Finland
2  Saratov State University, Astrakhanskaya 83, Saratov, Russia
3  IETR, Université de Rennes 1, Campus de Beaulieu, 35042 Rennes Cedex, France

igor.nefedov@tkk.fi

Received: 12 February 2008 / Received in final form: 5 September 2008 / Accepted: 17 October 2008 / Published online: 10 March 2009

Abstract
Novel metamaterial, based on wire medium embedded into magnetized ferrite, is studied. Waves in unbounded ferrites filled with wire media, surface wave at the interface of this metamaterial and the air as well as waves in a ferrite slab adjacent to a wire medium are considered. Different geometries of wires arrangement and different magnetization directions are discussed. Effective permeability was introduced for the case where both plasma and magnetic properties take place. Dispersion diagrams and applicability of the Drude model for the description of the wire medium in a host matrix, possessing high permittivity and permeability, are discussed.

PACS
41.20.-q - Applied classical electromagnetism.
42.70.Qs - Photonic bandgap materials.
75.30.Ds - Spin waves.

© EDP Sciences 2009


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