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Substrate-induced bianisotropy in metamaterials

Powell, David A.; Kivshar, Yuri S.


We demonstrate that the presence of a supporting substrate can break the symmetry of a metamaterial structure, changing the symmetry of its effective parameters, and giving rise to bianisotropy. This indicates that magneto-electric coupling will occur in all metamaterials fabricated on a substrate, including those with symmetric designs.

CollectionsANU Research Publications
Date published: 2010-06-07
Type: Journal article
Source: Applied Physics Letters
DOI: 10.1063/1.3486480


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