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20192023
most citedObservation of Acoustic Non-Hermitian Bloch Braids and Associated Topological Phase Transitions

137 citations · 568 across the 10 of their papers we have counts for

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Showing 2022Show all

5 papers · 1 filter

cond-mat.mes-hall2022★ 137 cited

Observation of Acoustic Non-Hermitian Bloch Braids and Associated Topological Phase Transitions

Qicheng Zhang, Yitong Li, Huanfa Sun +5

Topological features embedded in ancient braiding and knotting arts endow significant impacts on our daily life and even cutting-edge science. Recently, fast growing efforts are in…

cond-mat.mes-hall2022★ 67 cited

A Universal Mirror-stacking Approach for Constructing Topological Bound States in the Continuum

Luohong Liu, Tianzi Li, Qicheng Zhang +2

Bound states in the continuum (BICs) are counter-intuitive localized states with eigenvalues embedded in the continuum of extended states. Recently, nontrivial band topology is exp…

cond-mat.mes-hall2022★ 40 cited

Tracking valley topology with synthetic Weyl paths

Xiying Fan, Tianzhi Xia, Huahui Qiu +2

Inspired by the newly emergent valleytronics, great interest has been attracted to the topological valley transport in classical metacrystals. The presence of nontrivial domain-wal…

cond-mat.mes-hall2022★ 94 cited

Observation of Gigahertz Topological Valley Hall Effect in Nanoelectromechanical Phononic Crystals

Qicheng Zhang, Daehun Lee, Lu Zheng +8

Topological phononics offers numerous opportunities in manipulating elastic waves that can propagate in solids without being backscattered. Due to the lack of nanoscale imaging too…

cond-mat.other2022★ 48 cited

Minimal non-abelian nodal braiding in ideal metamaterials

Huahui Qiu, Qicheng Zhang, Tingzhi Liu +3

Exploring new topological phases and phenomena has become a vital topic in condensed matter physics and material sciences. It is generally believed that a pair of band nodes with o…