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20172026
most citedSimultaneous Observation of Topological Edge State and Exceptional Point in an Open and Non-Hermitian System

231 citations · 900 across the 21 of their papers we have counts for

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physics.app-ph2019★ 78 cited

Four-Dimensional Higher-Order Chern Insulator and Its Acoustic Realization

Ze-Guo Chen, Weiwei Zhu, Yang Tan +2

We present a theoretical study and experimental realization of a system that is simultaneously a four-dimensional (4D) Chern insulator and a higher-order topological insulator (HOT…