548 citations · 4.5k across the 56 of their papers we have counts for
56 papers
Quadratic nodal point in a two-dimensional noncollinear antiferromagnet
Xukun Feng, Zeying Zhang, Weikang Wu +2
Quadratic nodal point (QNP) in two dimensions has so far been reported only in nonmagnetic materials and in the absence of spin-orbit coupling. Here, by first-principles calculatio…
Type-II antiferromagnetic ordering in double perovskite oxide SrNiWO
Cheng Su, Xu-Tao Zeng, Kaitong Sun +5
Magnetic double perovskite compounds provide a fertile playground to explore interesting electronic and magnetic properties. By complementary macroscopic characterizations, neutron…
Three-dimensional real Chern insulator in bulk -graphyne
Xu-Tao Zeng, Bin-Bin Liu, Fan Yang +4
The real Chern insulator state, featuring nontrivial real Chern number and second-order boundary modes, has been revealed in a few two-dimensional systems. The concept can be exten…
Large Bilinear Magnetoresistance from Rashba Spin-Splitting on the Surface of a Topological Insulator
Yang Wang, Binbin Liu, Yue-Xin Huang +6
In addition to the topologically protected linear dispersion, a band-bending-confined two-dimensional electron gas with tunable Rashba spin-splitting (RSS) was found to coexist wit…
Second-order and real Chern topological insulator in twisted bilayer -graphyne
Bin-Bin Liu, Xu-Tao Zeng, Cong Chen +2
The study of higher-order and real topological states as well as the material realization have become a research forefront of topological condensed matter physics in recent years.…
Doping-induced structural transformation in the spin-1/2 triangular-lattice antiferromagnet NaBaSrCo(PO)
Chuandi Zhang, Qianhui Xu, Xu-Tao Zeng +10
The effects of Sr doping on the structural properties of NaBaCo(PO), a spin-1/2 triangular-lattice antiferromagnet as a quantum spin liquid candidate, are investi…
Monolayer and bilayer PtCl: Energetics, magnetism, and band topology
Yalong Jiao, Xu-Tao Zeng, Cong Chen +3
Two-dimensional (2D) magnetic materials hosting nontrivial topological states are interesting for fundamental research as well as practical applications. Recently, the topological…
Zigzag magnetic order in a novel tellurate compound NaNiTeO with = 1 chains
Cheng Su, Xu-Tao Zeng, Yi Li +9
NaNiTeO is a rare example in the transition-metal tellurate family of realizing an = 1 spin-chain structure. By performing neutron powder diffraction measurements…
Topological hinge modes in Dirac semimetals
Xu-Tao Zeng, Ziyu Chen, Cong Chen +3
Dirac semimetals (DSMs) are an important class of topological states of matter. Here, focusing on DSMs of band inversion type, we investigate their boundary modes from the effectiv…
I4/mcm-Si: An Ideal Topological Nodal-Line Semimetal
Laiyuan Su, Shifang Li, Jin Li +6
Topological semimetals (TSMs) have attracted numerous attention due to their exotic physical properties and great application potentials. Silicon-based TMSs are of particularly imp…
Spin Supersolidity in Nearly Ideal Easy-axis Triangular Quantum Antiferromagnet NaBaCo(PO)
Yuan Gao, Yu-Chen Fan, Han Li +7
Prototypical models and their material incarnations are cornerstones to the understanding of quantum magnetism. Here we show theoretically that the recently synthesized magnetic co…
Second-Order Real Nodal-Line Semimetal in Three-Dimensional Graphdiyne
Cong Chen, Xu-Tao Zeng, Ziyu Chen +3
Real topological phases featuring real Chern numbers and second-order boundary modes have been a focus of current research, but finding their material realization remains a challen…
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…
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…
Evidences for the random singlet phase in a new honeycomb iridate SrIrO
Pengbo Song, Kejia Zhu, Fan Yang +13
Strong spin-orbital-coupling magnetic systems with the honeycomb structure can provide bond-directional interactions which may result in Kitaev quantum spin liquids and exotic anyo…
Significant Inverse Magnetocaloric Effect induced by Quantum Criticality
Tao Liu, Xin-Yang Liu, Yuan Gao +6
The criticality-enhanced magnetocaloric effect (MCE) near a field-induced quantum critical point (QCP) in the spin systems constitutes a very promising and highly tunable alternati…
Topological gimbal phonons in T-carbon
Jing-Yang You, Xian-Lei Sheng, Gang Su
The topological metal states in electronic systems have been extensively studied, but topological phonons were explored only in few examples so far. Here, we expose for the first t…
Graphyne as a second-order and real Chern topological insulator in two dimensions
Cong Chen, Weikang Wu, Zhi-Ming Yu +4
Higher-order topological phases and real topological phases are two emerging topics in topological states of matter, which have been attracting considerable research interest. Howe…
Switching spinless and spinful topological phases with projective symmetry
Y. X. Zhao, Cong Chen, Xian-Lei Sheng +1
A fundamental dichotomous classification for all physical systems is according to whether they are spinless or spinful. This is especially crucial for the study of symmetry-protect…
Tunable anomalous Hall transport in bulk and two-dimensional 1-CrTe: A first-principles study
Si Li, Shan-Shan Wang, Bo Tai +4
Layered materials with robust magnetic ordering have been attracting significant research interest. In recent experiments, a new layered material 1-CrTe has been synthesiz…
Universal Approach to Magnetic Second-Order Topological Insulator
Cong Chen, Zhida Song, Jian-Zhou Zhao +4
We propose a universal practical approach to realize magnetic second-order topological insulator (SOTI) materials, based on properly breaking the time reversal symmetry in conventi…
Two-dimensional CoSe structures: Intrinsic magnetism, strain-tunable anisotropic valleys, magnetic Weyl point, and antiferromagnetic metal state
Bo Tai, Weikang Wu, Xiaolong Feng +5
The interplay between magnetism, band topology, and electronic correlation in low dimensions has been a fascinating subject of research. Here, we propose two-dimensional (2D) mater…
Two-dimensional antiferromagnetic Dirac fermions in monolayer TaCoTe
Si Li, Ying Liu, Zhi-Ming Yu +5
Dirac point in two-dimensional (2D) materials has been a fascinating subject of research. Recently, it has been theoretically predicted that Dirac point may also be stabilized in 2…