Observation of higher-order non-Hermitian skin effect
Though non-Hermitian physics has contributed toward the advance of research in quantum, electronic and classical systems, previous work focused on zero- or one-dimensional systems. Here, the authors report higher-order non-Hermitian skin effects in a 2D acoustic higher-order topological insulator.
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Auteurs principaux: | Xiujuan Zhang, Yuan Tian, Jian-Hua Jiang, Ming-Hui Lu, Yan-Feng Chen |
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Format: | article |
Langue: | EN |
Publié: |
Nature Portfolio
2021
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Accès en ligne: | https://doaj.org/article/20b1fa8bef694c56aa36c4df1c7e3d84 |
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