58 citations · 268 across the 15 of their papers we have counts for
16 papers
Nodal-Line Semimetals with Non-Quantized Berry Phase
Zhi-Xia Li, Liangliang Huang, Min-Xue Yang +3
Nodal-line semimetals (NLSMs) are topological materials characterized by one-dimensional band crossings in momentum space, which typically carry a Berry phase quantized to integer…
Anomalous Electromagnetic Induction Engendered by Singular Gauge Transformation
Wei Luo, Wei Chen, D. Y. Xing
The Berry curvature, resembling the magnetic field in reciprocal space, offers a captivating avenue for exploring unique electromagnetic phenomena devoid of real-space analogs. Her…
A Non-Hermitian Moiré Valley Filter
Kai Shao, Hao Geng, Erfu Liu +3
A valley filter capable of generating a valley-polarized current is a crucial element in valleytronics, yet its implementation remains challenging. Here, we propose a valley filter…
Topological linear magnetoresistivity and thermoconductivity induced by noncentrosymmetric Berry curvature
Min-Xue Yang, Hai-Dong Li, Wei Luo +3
The Berry curvature plays a key role in the magnetic transport of topological materials. Yet, it is not clear whether the Berry curvature by itself can give rise to universal trans…
Gate-tunable Lifshitz transition of Fermi arcs and its nonlocal transport signatures
Yue Zheng, Wei Chen, Xiangang Wan +1
One hallmark of the Weyl semimetal is the emergence of Fermi arcs (FAs) in the surface Brillouin zone that connect the projected Weyl nodes of opposite chirality. The unclosed FAs…
Nonreciprocal Charge and Spin Transport Induced by Non-Hermitian Skin Effect in Mesoscopic Heterojunctions
H. Geng, J. Y. Wei, M. H. Zou +3
The pursuit of the non-Hermitian skin effect (NHSE) in various physical systems is of great research interest. Compared with recent progress in non-electronic systems, the implemen…
Entanglement of Nambu Spinors and Bell Inequality Test Without Beam Splitters
Wei Luo, Hao Geng, D. Y. Xing +2
The identification of electronic entanglement in solids remains elusive so far, which is owed to the difficulty of implementing spinor-selective beam splitters with tunable polariz…
Conductance oscillation in surface junctions of Weyl semimetals
Xi-Rong Chen, Guangze Chen, Yue Zheng +2
Fermi arc surface states, the manifestation of the bulk-edge correspondence in Weyl semimetals, have attracted much research interest. In contrast to the conventional Fermi loop, t…
Inverse Edelstein effect of the surface states of a topological insulator
Hao Geng, Wei Luo, W. Y. Deng +3
The surface states of three-dimensional topological insulators posses the unique property of spin-momentum interlocking. This property gives rise to the interesting inverse Edelste…
Spin Berry Phase in a Quantum-Spin-Hall-Insulator-Based Interferometer: Evidence for the Helical Spin Texture of the Edge States
Wei Chen, Wei-Yin Deng, Jing-Min Hou +3
Quantum spin Hall insulator is characterized by the helical edge states, with the spin polarization of electron being locked to its direction of motion. Although the edge-state con…
Spin Chern Pumping from the Bulk of Two-Dimensional Topological Insulators
M. N. Chen, L. Sheng, R. Shen +2
Topological insulators (TIs) are a new quantum state of matter discovered recently, which are characterized by unconventional bulk topological invariants. Proposals for practical a…
A Topological Spin Chern Pump
C. Q. Zhou, Y. F. Zhang, L. Sheng +3
We propose a one-dimensional electron model with parameters modulated adiabatically in closed cycles, which can continuously pump spin to leads. By defining the spin-polarized Wann…
Probing Quantitatively Two-electron Entanglement with a Spintronic Quantum Eraser
W. Chen, R. Shen, Z. D. Wang +3
We design an ingenious spintronic quantum eraser to quantitatively probe the two-electron entanglement. It is shown that the concurrence of two spin-entangled electrons is directly…
A topological look at the quantum spin Hall state
Huichao Li, L. Sheng, D. Y. Xing
We propose a topological understanding of the quantum spin Hall state without considering any symmetries, and it follows from the gauge invariance that either the energy gap or the…
Entanglement, subsystem particle numbers and topology in free fermion systems
Y. F. Zhang, L. Sheng, R. Shen +2
We study the relationship between bipartite entanglement, subsystem particle number and topology in a half-filled free fermion system. It is proposed that the spin-projected partic…
Spin-phonon coupling and pressure effect in the superconductor LiFeAs : Lattice dynamics from first-principles calculations
G. Q. Huang, Z. W. Xing, D. Y. Xing
The lattice dynamics and the effect of pressure on superconducting LiFeAs in both nonmagnetic (NM) and striped antiferromagnetic (SAF) phases are investigated using the plane-wave…