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Phys Rev E Stat Nonlin Soft Matter Phys. 2009 Jul;80(1 Pt 2):017601. Epub 2009 Jul 9.

Surface magnetoinductive breathers in two-dimensional magnetic metamaterials.

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  • 1Department of Materials Science and Technology, University of Crete, Heraklion, Crete 71003, Greece.

Abstract

We study discrete surface breathers in two-dimensional lattices of inductively coupled split-ring resonators with capacitive nonlinearity. We consider both conservative (Hamiltonian) and analyze the properties of the modes localized in space and periodic in time (discrete breathers) located in the corners and on the edges of the lattice. We find that surface breathers in the Hamiltonian systems have lower energy than their bulk counterparts and they are generally more stable.

PMID:
19658844
[PubMed]
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