Measurement of Corner-Mode Coupling in Acoustic Higher-Order Topological Insulators

Measurement of Corner-Mode Coupling in Acoustic Higher-Order Topological Insulators

Recent developments of band topology have revealed a variety of higher-order topological insulators (HOTIs). These HOTIs are characterized by a variety of different topological invariants, making them different at a fundamental level. However, despite such differences, the fact that they all sustain...

Bibliográfalaš dieđut
Váldodahkkit:	Xiao Li, Shiqiao Wu, Guanqing Zhang, Wanzhu Cai, Jack Ng, Guancong Ma
Materiálatiipa:	Artihkal
Giella:	English
Almmustuhtton:	Frontiers Media S.A. 2021-10-01
Ráidu:	Frontiers in Physics
Fáttát:	topological corner modes higher-order topological insulators phononic crystals tightbinding model green’s function
Liŋkkat:	https://www.frontiersin.org/articles/10.3389/fphy.2021.770589/full

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