Nodal rings and drumhead surface states in phononic crystals
3D topological nodal lines that give rise to drumhead surface states could help study a range of exotic topological phenomena. Here, Deng et al. experimentally demonstrate 3D nodal ring dispersion and topological drumhead surface states for acoustic waves in a phononic crystal.
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Auteurs principaux: | Weiyin Deng, Jiuyang Lu, Feng Li, Xueqin Huang, Mou Yan, Jiahong Ma, Zhengyou Liu |
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Format: | article |
Langue: | EN |
Publié: |
Nature Portfolio
2019
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Accès en ligne: | https://doaj.org/article/014e4a8c6e9e4d9e864fb0688fc02a29 |
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