activity
20172026
most citedObservation of exceptional points and skin effect correspondence in non-Hermitian phononic crystals

119 citations · 137 across the 6 of their papers we have counts for

collaborators

6 papers

quant-ph2026★ 7 cited

Implementing non-Abelian Hatano-Nelson model in electric circuits

Xiangru Chen, Jien Wu, Xingyu Chen +6

Non-Hermitian systems generally host complex spectra that bring unique spectral topologies, leading to the spectral braiding and non-Hermitian skin effect. The experimental explora…

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-hall2023

Real-projective-plane hybrid-order topological insulator realized in phononic crystals

Pengtao Lai, Jien Wu, Zhenhang Pu +7

The manifold of the fundamental domain of the Brillouin zone is always considered to be a torus. However, under the synthetic gauge field, the Brillouin manifold can be modified by…

physics.class-ph2023★ 3 cited

Brillouin Klein space and half-turn space in three-dimensional acoustic crystals

Zhenxiao Zhu, Linyun Yang, Jien Wu +14

The Bloch band theory and Brillouin zone (BZ) that characterize wave behaviors in periodic mediums are two cornerstones of contemporary physics ranging from condensed matter to top…

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…

physics.class-ph2017★ 8 cited

Elastic metamaterial with simultaneously negative Mass Density, Bulk Modulus and Shear Modulus

Ji-En Wu, Xiaoyun Wang, Bing Tang +3

We present a study of elastic metamaterial that possesses multiple local resonances. We demonstrated that the elastic metamaterial can have simultaneously three negative effective…