343 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Southern University of Science and TechnologyCN27 papers
- South China University of TechnologyCN4 papers
- Hiroshima UniversityJP3 papers
- Peking UniversityCN3 papers
- University of Chinese Academy of SciencesCN3 papers
- California NanoSystems InstituteUS2 papers
- Chinese Academy of Medical Sciences & Peking Union Medical CollegeCN2 papers
- Chongqing UniversityCN2 papers
- National Supercomputing Center in ShenzhenCN2 papers
- National University of SingaporeSG2 papers
- Peng Cheng LaboratoryCN2 papers
- University of California, Los AngelesUS2 papers
27 papers
Structural Feature in Dynamical Processes Accelerated Transition State Calculations
Hongsheng Cai, Guoyuan Liu, Peiqi Qiu +1
Minimum energy path (MEP) search is a vital but often very time-consuming method to predict the transition states of versatile dynamic processes in chemistry, physics, and material…
Reverse Doping Asymmetry in Semiconductor Thin Films Using External Voltage
Kai Liu, Zhibin Yi, Guangfu Luo
Doping asymmetry is a notable phenomenon with semiconductors and a particularly longstanding challenge limiting the applications of most wide-band-gap semiconductors, which are inh…
Is the Classic Convex Decomposition Optimal for Bound-Preserving Schemes in Multiple Dimensions?
Shumo Cui, Shengrong Ding, Kailiang Wu
Since proposed in [X. Zhang and C.-W. Shu, J. Comput. Phys., 229: 3091--3120, 2010], the Zhang--Shu framework has attracted extensive attention and motivated many bound-preserving…
Predicting convection configurations in coupled fluid-porous systems
Matthew McCurdy, Nicholas J. Moore, Xiaoming Wang
A ubiquitous arrangement in nature is a free-flowing fluid coupled to a porous medium, for example a river or lake lying above a porous bed. Depending on the environmental conditio…
Layer Hall effect induced by hidden Berry curvature in antiferromagnetic insulators
Rui Chen, Hai-Peng Sun, Mingqiang Gu +4
The layer Hall effect describes electrons spontaneously deflected to opposite sides at different layers, which has been experimentally reported in the MnBiTe thinfilms unde…
Role of hidden spin polarization in non-reciprocal transport of antiferromagnets
Weizhao Chen, Mingqiang Gu, Jiayu Li +2
The discovery of hidden spin polarization (HSP) in centrosymmetric nonmagnetic crystals, i.e., spatially distributed spin polarization originated from local symmetry breaking, has…
Stochastic Galerkin method for cloud simulation. Part II: a fully random Navier-Stokes-cloud model
A. Chertock, A. Kurganov, M. Lukáčová-Medviďová +2
This paper is a continuation of the work presented in [Chertock et al., Math. Cli. Weather Forecast. 5, 1 (2019), 65--106]. We study uncertainty propagation in warm cloud dynamics…
A decreasing upper bound of energy for time-fractional phase-field equations
Chaoyu Quan, Tao Tang, Boyi Wang +1
In this article, we study the energy dissipation property of time-fractional Allen-Cahn equation. We propose a decreasing upper bound of energy that decreases with respect to time…
A provably efficient monotonic-decreasing algorithm for shape optimization in Stokes flows by phase-field approaches
Futuan Li, Jiang Yang
In this work, we study shape optimization problems in the Stokes flows. By phase-field approaches, the resulted total objective function consists of the dissipation energy of the f…
Chiral Dirac-like fermion in spin-orbit-free antiferromagnetic semimetals
Pengfei Liu, Ao Zhang, Jingzhi Han +1
Dirac semimetal is a phase of matter, whose elementary excitation is described by the relativistic Dirac equation. In the limit of zero mass, its parity-time symmetry enforces the…
Effective boundary conditions for dynamic contact angle hysteresis on chemically inhomogeneous surfaces
Zhen Zhang, Xianmin XU
Recent experiments (Guan et al. 2016a,b) showed many interesting phenomena on dynamic contact angle hysteresis while there is still a lack of complete theoretical interpretation. I…
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…
A Thermodynamically Consistent Model and Its Conservative Numerical Approximation for Moving Contact Lines with Soluble Surfactants
Quan Zhao, Weiqing Ren, Zhen Zhang
We derive a continuum sharp-interface model for moving contact lines with soluble surfactants in a thermodynamically consistent framework. The model consists of the isothermal two-…
Spin-group symmetry in magnetic materials with negligible spin-orbit coupling
Pengfei Liu, Jiayu Li, Jingzhi Han +2
Symmetry formulated by group theory plays an essential role with respect to the laws of nature, from fundamental particles to condensed matter systems. Here, by combining symmetry…
Three-dimensional Dirac Phonons with Inversion Symmetry
Zhongjia Chen, Rui Wang, Bowen Xia +4
Dirac semimetals associated with bulk Dirac fermions are well-known in topological electronic systems. In sharp contrast, three-dimensional (3D) Dirac phonons in crystalline solids…
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…
Straight nodal-line phonons in symmorphic space groups
Guang Liu, Yuanjun Jin, Zhongjia Chen +1
Based on first-principles calculations and effective model analysis, all possible straight nodal-line phonons in symmorphic space groups are uncovered. A classification of two-band…
Spectral signatures of the surface anomalous Hall effect in magnetic axion insulators
Mingqiang Gu, Jiayu Li, Hongyi Sun +5
The topological surface states of magnetic topological systems, such as Weyl semimetals and axion insulators, are associated with unconventional transport properties such as nonzer…
Sparse Signal Recovery from Phaseless Measurements via Hard Thresholding Pursuit
Jian-Feng Cai, Jingzhi Li, Xiliang Lu +1
In this paper, we consider the sparse phase retrieval problem, recovering an -sparse signal from phaseless samples $y_i=|\langle\bm{x}^{\n…
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…
Disorder-Induced Elevation of Intrinsic Anomalous Hall Conductance in an Electron-Doped Magnetic Weyl Semimetal
Jianlei Shen, Qiushi Yao, Qingqi Zeng +6
Topological materials are expected to show distinct transport signatures due to their unique band-inversion character and band-crossing points. However, the intentional modulation…
Distinct Topological Surface States on the Two Terminations of MnBiTe
Xuefeng Wu, Jiayu Li, Xiao-Ming Ma +20
The recent discovered intrinsic magnetic topological insulator MnBi2Te4 have been met with unusual success in hosting emergent phenomena such as the quantum anomalous Hall effect a…
Symmetry-Protected Topological Triangular Weyl Complex
R. Wang, B. W. Xia, Z. J. Chen +3
Weyl points are often believed to appear in pairs with opposite chirality. In this work, we show by first-principles calculations and symmetry analysis that single Weyl phonons wit…
Gapless surface Dirac cone in antiferromagnetic topological insulator MnBiTe
Yu-Jie Hao, Pengfei Liu, Yue Feng +18
The recent discovered antiferromagnetic topological insulators in Mn-Bi-Te family with intrinsic magnetic ordering have rapidly drawn broad interest since its cleaved surface state…