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Perspectives on EM metamaterials

Christophe Caloz

Article (2009)

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Cite this document: Caloz, C. (2009). Perspectives on EM metamaterials. Materials Today, 12(3), p. 12-20. doi:10.1016/s1369-7021(09)70071-9
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Abstract

Electromagnetic [EM] metamaterials have become a field of intense research activities. This paper presents a critical perspective of the field, with emphasis on fundamental concepts and practical applications. Metamaterials are explained in the general context of periodic structures. Resonant particle type and transmission line type metamaterials are compared, and their fundamental connection is established. Exotic phenomena recently reported and associated challenges are briefly reviewed. Practical applications are enumerated and illustrated by an example. The paper concludes with an optimistic outlook regarding the future of metamaterials.

Open Access document in PolyPublie
Subjects: 2000 Science et technologie des matériaux > 2012 Matériaux magnétiques
2500 Génie électrique et électronique > 2500 Génie électrique et électronique
2500 Génie électrique et électronique > 2515 Matériaux et composants électroniques
Department: Département de génie électrique
Research Center: POLY-GRAMES - Centre de recherche avancée en micro-ondes et en électronique spatiale
Date Deposited: 13 Dec 2018 10:42
Last Modified: 14 Dec 2018 01:20
PolyPublie URL: https://publications.polymtl.ca/3392/
Document issued by the official publisher
Journal Title: Materials Today (vol. 12, no. 3)
Publisher: Elsevier
Official URL: https://doi.org/10.1016/s1369-7021(09)70071-9

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