Double Dirac cone in two-dimensional phononic crystals beyond circular cells
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DOI: 10.1063/1.4979852
Abstract: A double Dirac cone plays a significant role in the design of zero-refractive-index metamaterials without phase variation and topological insulators with pseudospin states. We present a study on the formation of a double Dirac cone… read more here.
Keywords: double dirac; dirac cone; phononic crystals; two dimensional ... See more keywords