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cond-mat.mtrl-sci2012
Space-coiling metamaterials with double negativity and conical dispersion
Zixian Liang, Tianhua Feng, Shukin Lok +7
Metamaterials are effectively homogeneous materials that display extraordinary dispersion. Negative index metamaterials, zero index metamaterials and extremely anisotropic metamate…
physics.optics2012★ 131 cited
Effective spontaneous PT-symmetry breaking in hybridized metamaterials
Ming Kang, Fu Liu, Jensen Li
We show that metamaterials can be used as a testing ground to investigate spontaneous symmetry breaking associated with non-Hermitian quantum systems. By exploring the interplay be…