Highly-anisotropic plasmons in two-dimensional hyperbolic copper borides.
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DOI: 10.1364/oe.448436
Abstract: Hyperbolic materials have wide application prospects, such as all-angle negative refraction, sub-diffraction imaging and nano-sensing, owning to the unusual electromagnetic response characteristics. Compared with artificial hyperbolic metamaterials, natural hyperbolic materials have many advantages. Anisotropic two-dimensional… read more here.
Keywords: two dimensional; hyperbolic materials; highly anisotropic; copper borides ... See more keywords