Open Access

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Issue
EPJ Applied Metamaterials
Volume 4, 2017
Article Number 1
Number of page(s) 8
DOI http://dx.doi.org/10.1051/epjam/2016015
Published online 13 January 2017

© K.V. Sreekanth et al., Published by EDP Sciences, 2017

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This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.