156 citations · 458 across the 10 of their papers we have counts for
9 papers · 1 filter
Pressure-Driven Magneto-Topological Phase Transition in a magnetic Weyl semimetal
Qingqi Zeng, Hongyi Sun, Jianlei Shen +9
The co-occurrence of phase transitions with local and global order parameters, such as the entangled magnetization and topological invariant, is attractive but has been seldom real…
Designing light-element materials with large effective spin-orbit coupling
Jiayu Li, Qiushi Yao, Lin Wu +4
Spin-orbit coupling (SOC), the core of numerous condensed-matter phenomena such as nontrivial band gap, magnetocrystalline anisotropy, etc, is generally considered to be appreciabl…
Fragile Symmetry-Protected Half Metallicity in Two-Dimensional van der Waals Magnets: A Case Study of Monolayer FeCl2
Qiushi Yao, Jiayu Li, Qihang Liu
Two-dimensional (2D) half-metallic materials are of great interest for their promising applications in spintronics. Although numerous of 2D half-metals have been proposed theoretic…
Koopmans' theorem as the mechanism of nearly gapless surface states in self-doped magnetic topological insulators
Weizhao Chen, Yufei Zhao, Qiushi Yao +2
The magnetization-induced gap at the surface state is widely believed as the kernel of magnetic topological insulators (MTIs) because of its relevance to various topological phenom…
Accurate polymorphous description of the paramagnetic phases in MnBiTe
Yufei Zhao, Qiushi Yao, Pengfei Liu +1
Temperature-driven phase transition is a long-standing frontier in material science, among which the most common phenomenon is the transition from a low-temperature magnetic-ordere…
33% Giant Anomalous Hall Current Driven by both Intrinsic and Extrinsic Contributions in Magnetic Weyl Semimetal Co3Sn2S2
Jianlei Shen, Qingqi Zeng, Shen Zhang +8
Anomalous Hall effect (AHE) can be induced by intrinsic mechanism due to the band Berry phase and extrinsic one arising from the impurity scattering. The recently discovered magnet…
Spectroscopic realization of large surface gap in a doped magnetic topological insulator
Xiao-Ming Ma, Yufei Zhao, Ke Zhang +25
Realization of the quantum anomalous Hall effect and axion electrodynamics in topological materials are among the paradigmatic phenomena in condensed matter physics. Recently, sign…
Spontaneous Surface Collapse and Reconstruction in Antiferromagnetic Topological Insulator MnBiTe
Fuchen Hou, Qiushi Yao, Chun-Sheng Zhou +10
MnBiTe is an antiferromagnetic topological insulator which stimulates intense interests due to the exotic quantum phenomena and promising device applications. Surface struc…
Electron doping of proposed quantum spin liquid kagomé Zn-Cu hydroxyl-halides produces localized states in the band gap
Qihang Liu, Qiushi Yao, Z. A. Kelly +4
Carrier doping of quantum spin liquids is a long-proposed route to the emergence of high-temperature superconductivity. Electrochemical intercalation in kagome hydroxyl-halide mate…