Observation of higher-order non-Hermitian skin effect

Beyond the scope of Hermitian physics, non-Hermiticity fundamentally changes the topological band theory, leading to interesting phenomena, e.g., non-Hermitian skin effect, as confirmed in one-dimensional systems. However, in higher dimensions, these effects remain elusive. Here, we demonstrate the...

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Veröffentlicht in:	Nature communications Jg. 12; H. 1; S. 5377 - 8
Hauptverfasser:	Zhang, Xiujuan, Tian, Yuan, Jiang, Jian-Hua, Lu, Ming-Hui, Chen, Yan-Feng
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	London Nature Publishing Group UK 10.09.2021 Nature Publishing Group Nature Portfolio
Schlagworte:	639/766/119/2792/4128 639/766/25/3927 Acoustic insulation Band theory Corners Humanities and Social Sciences multidisciplinary Physics Science Science (multidisciplinary) Silicones Skin Skin effect Topological insulators Topology
ISSN:	2041-1723, 2041-1723
Online-Zugang:	Volltext
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