Theory of anisotropic plasmons
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.103.l041303
Abstract: We develop the complete theory for the collective plasmon modes of an interacting electron system in the presence of explicit mass (or velocity) anisotropy in the corresponding noninteracting situation, with the effective Fermi velocity being… read more here.
Keywords: theory; anisotropic plasmons; mass; theory anisotropic ... See more keywords
Highly-anisotropic plasmons in two-dimensional hyperbolic copper borides.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
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