Modulational instability of magnetoelastic metamaterials
Materials Science
2012-05-16 v1
Abstract
We study the modulational instability of recently designed magnetoelastic metamaterials composed of elastic-mediated split-ring resonators (SRR). An effective circuit model is developed. Then four cases are studied: a dimer of SRR, one-dimension (1D) dimerized array, 1D uniform array and two-dimension layered array. It is found that except for the dimer case, all the other many-body cases can present modulational instability which may disturb the bistability (if any) under uniform assumption.
Keywords
Cite
@article{arxiv.1205.3281,
title = {Modulational instability of magnetoelastic metamaterials},
author = {Yi S. Ding and Ruo-Peng Wang},
journal= {arXiv preprint arXiv:1205.3281},
year = {2012}
}
Comments
17 pages, 8 figures