69 citations · 144 across the 9 of their papers we have counts for
10 papers
Maximal Axion Optical Chirality Enabled by Degenerate Quasibound States in the Continuum
Chang-Yin Ji, Chong Wang, Jiafang Li +1
Axion quasiparticles introduce magnetoelectric coupling in topological materials, yet their optical signatures are intrinsically weak, severely limiting experimental detection and…
Orbital-engineered px,y-kagome lattice in a halogen monolayer
Xulin Liu, Jingyi Duan, Yueqian Chen +11
Multi-orbital kagome lattices with explicit orbital degrees of freedom remain largely unexplored, as most experimentally realized systems rely on complex d-electron manifolds that…
Observation of Kondo Effect in Rhombohedral Graphene Superlattices
Xin Liao, Qing Yin, Huiwen Wang +10
Kondo effect in strongly correlated systems arises from the antiferromagnetic coupling between itinerant conduction electrons and localized magnetic moments, giving rise to a varie…
3D Topologically Polarized Elastic Metamaterials Enable Asymmetric Energy Isolation at Low Frequencies
Shaoyuan Zhang, Xuejian Gong, Fangyuan Ma +5
Topologically polarized elasticity has been extensively studied in lower-dimensions, yet its three-dimensional (3D) counterpart remains largely unexplored. Here, we demonstrate omn…
Fully-Polarized Topological Isostatic Metamaterials in Three Dimensions
Zheng Tang, Fangyuan Ma, Feng Li +2
Topological surface states are unique to topological materials and are immune to disturbances. In isostatic lattices, mechanical topological floppy modes exhibit softness depending…
Evidence chain for time-reversal symmetry-breaking kagome superconductivity
Hanbin Deng, Guowei Liu, Z. Guguchia +25
Superconductivity and magnetism are antagonistic quantum matter, while their intertwining has long been considered in frustrated-lattice systems1-3. In this work, we utilize scanni…
Evidence for Two-dimensional Weyl Fermions in Air-Stable Monolayer PtTe
Zhihao Cai, Haijun Cao, Haohao Sheng +14
The Weyl semimetals represent a distinct category of topological materials wherein the low-energy excitations appear as the long-sought Weyl fermions. Exotic transport and optical…
Orbital Magneto-Nonlinear Anomalous Hall Effect in Kagome Magnet FeSn
Lujunyu Wang, Jiaojiao Zhu, Haiyun Chen +14
It has been theoretically predicted that perturbation of the Berry curvature by electromagnetic fields gives rise to intrinsic nonlinear anomalous Hall effects that are independent…
Discovery of a Topological Charge Density Wave
Maksim Litskevich, Md Shafayat Hossain, Songbo Zhang +21
Charge density waves (CDWs) appear in numerous condensed matter platforms, ranging from high-Tc superconductors to quantum Hall systems. Despite such ubiquity, there has been a lac…
Intrinsic and extrinsic anomalous transport properties in noncollinear antiferromagnetic MnSn from first-principle calculations
Xiuxian Yang, Wanxiang Feng, Xiaodong Zhou +2
MnSn has garnered significant attention due to its kagome lattice, 120 noncollinear antiferromagnetic order, and substantial anomalous Hall effect. In this study, we co…