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Perspectives on EM metamaterials

Christophe Caloz

Article (2009)

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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.
Subjects: 2000 Materials science and technology > 2012 Magnetic materials
2500 Electrical and electronic engineering > 2500 Electrical and electronic engineering
2500 Electrical and electronic engineering > 2515 Electronic materials and components
Department: Department of Electrical Engineering
Research Center: POLY-GRAMES - Advanced Research Centre in Microwaves and Space Electronics
PolyPublie URL: https://publications.polymtl.ca/3392/
Journal Title: Materials Today (vol. 12, no. 3)
Publisher: Elsevier
DOI: 10.1016/s1369-7021(09)70071-9
Official URL: https://doi.org/10.1016/s1369-7021(09)70071-9
Date Deposited: 13 Dec 2018 10:42
Last Modified: 10 Nov 2022 23:01
Cite in APA 7: Caloz, C. (2009). Perspectives on EM metamaterials. Materials Today, 12(3), 12-20. https://doi.org/10.1016/s1369-7021(09)70071-9

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