activity
20222024
most citedObservation of exceptional points and skin effect correspondence in non-Hermitian phononic crystals

119 citations · 148 across the 11 of their papers we have counts for

collaborators
Showing cond-mat.mes-hallShow all

8 papers · 1 filter

cond-mat.mes-hall2024

Observation of exceptional line semimetal in three-dimensional non-Hermitian phononic crystals

Yejian Hu, Jien Wu, Peidong Ye +6

Non-Hermitian topological phases, which exhibit unique features such as skin effect and exceptional points originated from nontrivial band topologies in complex plane, have attract…

cond-mat.mes-hall2024

Observation of oriented Landau levels in Berry dipole semimetals

Qingyang Mo, Riyi Zheng, Cuicui Lu +3

Band crossing points, such as Weyl and Dirac points, play a crucial role in the topological classification of materials and guide the exploration of exotic topological phases. The…

cond-mat.mes-hall2024

Valley edge states as bound states in the continuum

Shunda Yin, Liping Ye, Hailong He +5

Bound states in the continuum (BICs) are spatially localized states with energy embedded in the continuum spectrum of extended states. The combination of BICs physics and nontrivia…

cond-mat.mes-hall2024

Observation of Higher Order Nodal Line Semimetal in Phononic Crystals

Qiyun Ma, Zhenhang Pu, Liping Ye +6

Higher-order topological insulators and semimetals, which generalize the conventional bulk-boundary correspondence, have attracted extensive research interest. Among them, higher-o…

cond-mat.mes-hall2023

Spin-dependent localization of helical edge states in a non-Hermitian phononic crystal

Junpeng Wu, Riyi Zheng, Jialuo Liang +5

As a distinctive feature unique to non-Hermitian systems, non-Hermitian skin effect displays fruitful exotic phenomena in one or higher dimensions, especially when conventional top…

cond-mat.mes-hall2023★ 3 cited

Topological phononic metamaterials

Weiwei Zhu, Weiyin Deng, Yang Liu +6

The concept of topological energy bands and their manifestations have been demonstrated in condensed matter systems as a fantastic paradigm toward unprecedented physical phenomena…

cond-mat.mes-hall2023★ 119 cited

Observation of exceptional points and skin effect correspondence in non-Hermitian phononic crystals

Qiuyan Zhou, Jien Wu, Zhenhang Pu +5

Exceptional points and skin effect, as the two distinct hallmark features unique to the non-Hermitian physics, have each attracted enormous interests. Recent theoretical works reve…

cond-mat.mes-hall2022★ 1 cited

Observation of quadruple Weyl point in hybrid-Weyl phononic crystals

Li Luo, Weiyin Deng, Yating Yang +4

The discovery of Weyl semimetals opens the door for searching topological semimetals in physical science. The Weyl points are generally recognized as conventional, quadratic, spin-…