6 citations · 10 across the 9 of their papers we have counts for
10 papers
Higher-order topological insulators in two-dimensional antiferromagnetic and altermagnetic chromium-based group-IV chalcogenides
Ruo-Yu Ning, Yong-Kun Wang, Shifeng Qian +2
Based on first-principles calculations combined with theoretical analysis, we identify a family of monolayer chromium-based group-IV chalcogenides as a new class of two-dimensional…
Real Chern insulators in two-dimensional altermagnetic FeSO and FeSeO
Yong-Kun Wang, Shifeng Qian, An-Dong Fan +1
Altermagnets, recently identified as a third class of collinear magnetic materials, have attracted significant attention in condensed matter physics. Despite this growing interest,…
Electric-Field Control of Terahertz Response via Spin-Corner-Layer Coupling in Altermagnetic Bilayers
Jianhua Wang, Yilin Han, Shifeng Qian +4
Electric field control of electron charge and spin degrees of freedom is fundamental to modern semiconductor and spintronic devices. Yet controlling electromagnetic waves with an e…
Chiral Altermagnetic Magnetoelectrics
Chengwu Xie, Weizhen Meng, Zhenzhou Guo +6
In this work, we introduce a new class of chiral altermagnetic magnetoelectrics in structurally chiral, nonpolar altermagnetic systems and identify the experimentally well-characte…
Sliding Ferroelectric Metal with Ferrimagnetism
Zhenzhou Guo, Shifeng Qian, Xiaodong Zhou +3
Two-dimensional (2D) sliding ferroelectric (FE) metals with ferrimagnetism represent a previously unexplored class of spintronic materials, featuring out-of-plane FE polarization,…
Ferroelectric Chirality-Driven Direction-Tunable and Spin-Invertible Corner States in 2D MOF-Based Magnetic Second-Order Topological Insulators
Jialin Gong, Wei Sun, Yang Wu +4
Despite the rapid progress in predicting 2D magnetic second-order topological insulators (SOTIs), effective strategies for manipulating their spin-polarized corner states remain la…
Unconventional topological Weyl-dipole phonon
Jianhua Wang, Yang Wang, Feng Zhou +5
A pair of Weyl points (WPs) with opposite Chern numbers can exhibit an additional higher-order topological charge, giving rise to the formation of a Weyl di…
Magnetic-Field and Strain Engineering of Modulated Transverse Transport in Altermagnetic Topological Materials
Xiuxian Yang, Xiaodong Zhou, Jingming Shi +4
Here, we explore the role of inherent altermagnetic topology in transverse transport phenomena (such as crystal/anomalous Hall, Nernst, and thermal Hall effects) in several famous…
Real topological phonons in 3D carbon allotropes
Xiaotian Wang, Jingbo Bai, Jianhua Wang +6
There has been a significant focus on real topological systems that enjoy space-time inversion symmetry (PT ) and lack spin-orbit coupling. While the theoretical classification of…
3D carbon allotropes: Topological quantum materials with obstructed atomic insulating phases, multiple bulk-boundary correspondences, and real topology
Jianhua Wang, Ting-Ting Zhang, Qianwen Zhang +6
The study of topological phases with unconventional bulk-boundary correspondences and nontrivial real Chern number has garnered significant attention in the topological states of m…