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Proceedings Paper

New opportunities in magnetic metamaterials
Author(s): Ch. Dudek; A.-L. Adenot; Francois Duverger; Olivier Acher
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Paper Abstract

The high frequency permeability of two types of artificial materials are investigated. Composites made of ferromagnetic wires and conductive wires have been manufactured, and their microwave properties have been investigated. Experimental results are reported, and a model is proposed that accounts for the observations. It is underlined that textile technology is very attractive and cost-effective to manufacture metamaterials. The permeability of systems composed of magneto-mechanical oscillators has been investigated theoretically. It is shown that these systems are described by equations similar to that of gyromagnetism. The figure of merits of conventional soft permeable materials and of these magneto mechanical systems are discussed.

Paper Details

Date Published: 25 March 2005
PDF: 14 pages
Proc. SPIE 5732, Quantum Sensing and Nanophotonic Devices II, (25 March 2005); doi: 10.1117/12.582703
Show Author Affiliations
Ch. Dudek, CEA Le Ripault (France)
CNRS, LEMA (France)
A.-L. Adenot, CEA Le Ripault (France)
Francois Duverger, CEA Le Ripault (France)
Olivier Acher, CEA Le Ripault (France)

Published in SPIE Proceedings Vol. 5732:
Quantum Sensing and Nanophotonic Devices II
Manijeh Razeghi; Gail J. Brown, Editor(s)

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