Double-bowl state in photonic Dirac nodal line semimetal

Abstract The past decade has seen a proliferation of topological materials for both insulators and semimetals in electronic systems and classical waves. Topological semimetals exhibit topologically protected band degeneracies, such as nodal points and nodal lines. Dirac nodal line semimetals (DNLS),...

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Bibliographic Details
Main Authors: Mengying Hu, Ye Zhang, Xi Jiang, Tong Qiao, Qiang Wang, Shining Zhu, Meng Xiao, Hui Liu
Format: Article
Language:English
Published: Nature Publishing Group 2021-08-01
Series:Light: Science & Applications
Online Access:https://doi.org/10.1038/s41377-021-00614-6

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