176 citations · 591 across the 9 of their papers we have counts for
9 papers
Higher-order Klein bottle topological insulator in three-dimensional acoustic crystals
Yu-Liang Tao, Mou Yan, Mian Peng +5
Topological phases of matter are classified based on symmetries, with nonsymmorphic symmetries like glide reflections and screw rotations being of particular importance in the clas…
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-…
Observation of Square-Root Higher-Order Topological States in Photonic Waveguide Arrays
Juan Kang, Tao Liu, Mou Yan +7
Recently, high-order topological insulators (HOTIs), accompanied by topologically nontrivial boundary states with codimension larger than one, have been extensively explored becaus…
3D hinge transport in acoustic higher-order topological insulators
Qiang Wei, Xuewei Zhang, Weiyin Deng +6
The discovery of topologically protected boundary states in topological insulators opens a new avenue toward exploring novel transport phenomena. The one-way feature of boundary st…
Hybrid-order topological insulators in a phononic crystal
Yating Yang, Jiuyang Lu, Mou Yan +3
Topological phases, including the conventional first-order and higher-order topological insulators and semimetals, have emerged as a thriving topic in the fields of condensed-matte…
On-chip higher-order topological micromechanical metamaterials
Ying Wu, Mou Yan, Hai-Xiao Wang +2
Higher-order topological insulators exhibit multidimensional topological physics and unique application values due to their ability of integrating stable boundary states at multipl…
Acoustic corner states in topological insulators with built-in Zeeman-like fields
Xueqin Huang, Jiuyang Lu, Zhongbo Yan +4
The higher-order topological insulators (HOTIs), with such as the topological corner states, emerge as a thriving topic in the field of topological physics. But few connections hav…
Acoustic square-root topological insulators
Mou Yan, Xueqin Huang, Li Luo +3
Square-root topological states are new topological phases, whose topological property is inherited from the square of the Hamiltonian. We realize the first-order and second-order s…
Higher-order topological semimetal in acoustic crystals
Qiang Wei, Xuewei Zhang, Weiyin Deng +6
The notion of higher-order topological insulators has endowed materials with topological states beyond the first order. Particularly, a three-dimensional (3D) higher-order topologi…