72 citations · 447 across the 12 of their papers we have counts for
5 papers · 1 filter
Chiral phonons in a square lattice
Qianqian Wang, Si Li, Jiaojiao Zhu +5
Chiral phonons were initially proposed and further verified experimentally in two-dimensional (2D) hexagonal crystal lattices. Many intriguing features brought about by chiral phon…
Phononic real Chern insulator with protected corner modes in graphynes
Jiaojiao Zhu, Weikang Wu, Jianzhou Zhao +6
Higher-order topological insulators have attracted great research interest recently. Different from conventional topological insulators, higher-order topological insulators do not…
Chiral Phonons in Chiral Materials
Hao Chen, Weikang Wu, Jiaojiao Zhu +4
The concept of chirality makes ubiquitous appearance in nature. Particularly, both a structure and its collective excitations may acquire well defined chiralities. In this work, we…
Symmetry-Enforced Nodal Chain Phonons
Jiaojiao Zhu, Weikang Wu, Jianzhou Zhao +3
Topological phonons in crystalline materials have been attracting great interest. However, most cases studied so far are direct generalizations of the topological states from elect…
Two-dimensional topological semimetals
Xiaolong Feng, Jiaojiao Zhu, Weikang Wu +1
The field of two-dimensional topological semimetals, which emerged at the intersection of two-dimensional materials and topological materials, have been rapidly developing in recen…