Weyl and Nodal Ring Magnons in Three-Dimensional Honeycomb Lattices
Sign Up to like & getrecommendations! Published in 2017 at "Chinese Physics Letters"
DOI: 10.1088/0256-307x/34/7/077501
Abstract: We study the topological properties of magnon excitations in a wide class of three-dimensional (3D) honeycomb lattices with ferromagnetic ground states. It is found that they host nodal ring magnon excitations. These rings locate on… read more here.
Keywords: three dimensional; nodal ring; honeycomb; dimensional honeycomb ... See more keywords
Classification and materials realization of topologically robust nodal ring phonons
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DOI: 10.1103/physrevmaterials.5.084202
Abstract: Nodal ring phonons with topologically nontrivial properties have triggered much interest in recent years. Unlike fermions inevitably affected by the spin-orbit interaction, nodal ring phonons are topologically robust. In this paper, we investigate the classification… read more here.
Keywords: nodal ring; topologically robust; classification; nodal rings ... See more keywords
Higher-order nodal ring photonic semimetal.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.472397
Abstract: The intriguing discovery of higher-order topology has tremendously promoted the development of topological physics. Three-dimensional topological semimetals have emerged as an ideal platform for investigating novel topological phases. Consequently, new proposals have been theoretically revealed… read more here.
Keywords: nodal ring; ring photonic; higher order; order nodal ... See more keywords