Photonic Weyl waveguide and saddle-chips-like modes
Hanyu Wang,
wei xu,
Zhu Hong
et al.
Abstract:Topological Weyl semimetals are characterized by open Fermi arcs on their terminal surfaces, which not only renewed our well-accepted concepts of the Fermi loop but also enabled many exotic phenomena, such as one-way propagation. The key prerequisite is that the two terminal surfaces have to be well-separated far away, i.e. the Fermi arcs are not allowed to couple with each other. Thus, their interaction was overlooked before. Here, we consider the coupled Fermi arcs and propose a Weyl planar waveguide, where … Show more
Set email alert for when this publication receives citations?
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.