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Antiferromagnetic order in hybrid electromagnetic metamaterials

Miroshnichenko, Andrey; Filonov, Dmitry; Lukyanchuk, Boris; Kivshar, Yuri

Description

We demonstrate experimentally a new type of order in optical magnetism resembling the staggered structure of spins in antiferromagnetic ordered materials. We study hybrid electromagnetic metasurfaces created by assembling hybrid meta-atoms formed by metallic split-ring resonators and dielectric particles with a high refractive index, both supporting optically-induced magnetic dipole resonances of different origin. Each pair (or 'metamolecule') is characterized by two interacting magnetic dipole...[Show more]

CollectionsANU Research Publications
Date published: 2017
Type: Journal article
URI: http://hdl.handle.net/1885/217849
Source: New Journal of Physics
DOI: 10.1088/1367-2630/aa6a33

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