Figure 8.

Dispersion relation of the structure. Representation of the dispersion relation of the Au-Bi2Se3-Au trilayer (left) and the transmittance of the multilayer metamaterials (right) for both (a) trigonal Bi2Se3 and (b) orthorhombic Bi2Se3.

Cao and Wang Nanoscale Research Letters 2013 8:526   doi:10.1186/1556-276X-8-526
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