349 citations · 2.7k across the 59 of their papers we have counts for
14 papers · 1 filter
Monolayer RhB4: half-auxeticity and almost ideal spin-orbit Dirac point semimetal
Zhen Gao, Qianqian Wang, Weikang Wu +5
Structural-property relationship, the connection between materials' structures and their properties, is central to the materials research. Especially at reduced dimensions, novel s…
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…
Intrinsic Second-Order Anomalous Hall Effect and Its Application in Compensated Antiferromagnets
Huiying Liu, Jianzhou Zhao, Yue-Xin Huang +4
Response properties that are purely intrinsic to physical systems are of paramount importance in physics research, as they probe fundamental properties of band structures and allow…
Multiple magnetism controlled topological states in EuAgAs
Yahui Jin, Xu-Tao Zeng, Xiaolong Feng +6
The interplay between magnetism and band topology is a focus of current research on magnetic topological systems. Based on first-principle calculations and symmetry analysis, we re…
Berry connection polarizability tensor and third-order Hall effect
Huiying Liu, Jianzhou Zhao, Yue-Xin Huang +6
One big achievement in modern condensed matter physics is the recognition of the importance of various band geometric quantities in physical effects. As prominent examples, Berry c…
Triply-degenerate point in three-dimensional spinless systems
Xiaolong Feng, Weikang Wu, Zhi-Ming Yu +1
We study the possibility of triply-degenerate points (TPs) that can be stabilized in spinless crystalline systems. Based on an exhaustive search over all 230 space groups, we find…
Higher-Order Nodal Points in Two Dimensions
Weikang Wu, Ying Liu, Zhi-Ming Yu +3
A two-dimensional (2D) topological semimetal is characterized by the nodal points in its low-energy band structure. While the linear nodal points have been extensively studied, esp…
Large bandgap quantum anomalous hall insulator in a designer ferromagnet-topological insulator-ferromagnet heterostructure
Qile Li, Chi Xuan Trang, Weikang Wu +5
Combining magnetism and nontrivial band topology gives rise to quantum anomalous Hall (QAH) insulators and exotic quantum phases such as the QAH effect where current flows without…
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…
Electronic correlations in the normal state of kagome superconductor KVSb
Jianzhou Zhao, Weikang Wu, Yilin Wang +1
Recently, intensive studies have revealed fascinating physics, such as charge density wave and superconducting states, in the newly synthesized kagome-lattice materials VSb$…
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…
Encyclopedia of emergent particles in three-dimensional crystals
Zhi-Ming Yu, Zeying Zhang, Gui-Bin Liu +5
The past decade has witnessed a surge of interest in exploring emergent particles in condensed matter systems. Novel particles, emerged as excitations around exotic band degeneracy…