410 citations · 1.5k across the 34 of their papers we have counts for
35 papers
Symmetry-Driven Electrical Switching of Anisotropic Skyrmion Hall Effect in Altermagnets
Wenhui Du, Kaiying Dou, Ying Dai +3
Controlling the skyrmion Hall effect (SkHE) is pivotal for developing topological spintronics but typically relies on magnetic field reversal. Here, we demonstrate a general strate…
Design of Skyrmion Bags with Tunable Topology in Symmetry-Broken 2D Lattices
Junhuang Yang, Kaiying Dou, Ying Dai +2
Magnetic skyrmion bags, as high-order topological swirling spin textures, offer rich fundamental physics and distinct advantages for spintronic applications; however, their realiza…
Ultrafast laser driven ferromagnetic-antiferromagnetic skyrmion switching in 2D topological magnet
Kaiying Dou, Wenhui Du, Zhonglin He +3
Light-spin coupling is an attractive phenomenon from the standpoints of fundamental physics and device applications, and has spurred rapid development recently. Whereas the current…
Gate-Controllable Quadri-Layertronics in 2D Multiferroic Antiferromagnet
Ting Zhang, Mingsheng Wang, Xilong Xu +2
Layertronics that manifests layer Hall effect is typically considered to intrinsically possess binary physics. Using symmetry arguments and a low-energy kp model, we show that the…
Ferro-Valleytricity with In-Plane Magnetization
Yibo Liu, Yangyang Feng, Ying Dai +2
Ferro-valleytricity, a fundamental phenomenon that manifests spontaneous valley polarization, is generally considered to occur in two-dimensional (2D) materials with out-of-plane m…
Coupling multi-space topologies in 2D ferromagnetic lattice
Zhonglin He, Wenhui Du, Kaiying Dou +3
Topology can manifest topological magnetism (e.g., skyrmion and bimeron) in real space and quantum anomalous Hall (QAH) state in momentum space, which have changed the modern conce…
Ferroelectrovalley in Two-Dimensional Multiferroic Lattices
Jiangyu Zhao, Yangyang Feng, Ying Dai +2
Engineering valley index is essential and highly sought for valley physics, but currently it is exclusively based on the paradigm of the challenging ferrovalley with spin-orientati…
Bloch-type magnetic skyrmions in two-dimensional lattice
Wenhui Du, Kaiying Dou, Ying Dai +2
Magnetic skyrmions in two-dimensional lattice are a prominent topic of condensed matter physics and material science. Current research efforts in this field are exclusively constra…
Multiple Topological Magnetism in van der Waals Heterostructure of MnTe2/ZrS2
Zhonglin He, Kaiying Dou, Wenhui Du +3
Topological magnetism in low-dimensional systems is of fundamental and practical importance in condensed-matter physics and material science. Here, using first-principles and Monte…
Intrinsic Layer-Polarized Anomalous Hall Effect in Bilayer MnBi2Te4
Rui Peng, Ting Zhang, Zhonglin He +4
Layer-polarized anomalous Hall effect (LP-AHE) is an attractive phenomenon in condensed-matter physics from the standpoints of both fundamental interest and device applications. Th…
Layer-Polarized Anomalous Hall Effect in Valleytronic van der Waals Bilayers
Ting Zhang, Xilong Xu, Baibiao Huang +3
Layer-polarized anomalous Hall effect (LP-AHE), derived from the coupling between Berry curvature and layer degree of freedom, is of importance for both fundamental physics and dev…
Antiferromagnetic skyrmion crystal in Janus monolayer CrSi2N2As2
Kaiying Dou, Wenhui Du, Zhonglin He +3
Antiferromagnetic skyrmion crystal (AF-SkX), a regular array of antiferromagnetic skyrmions, is a fundamental phenomenon in the field of condensed-matter physics. So far, only very…
2D magnetoelectric multiferroics in MnSTe/In2Se3 heterobilayer with ferroelectrically controllable skyrmions
Kaiying Dou, Wenhui Du, Ying Dai +2
The magnetoelectric effect and skyrmions are two fundamental phenomena in the field of condensed-matter physics. Here, using first-principles calculations and Monte-Carlo simulatio…
Spontaneous magnetic skyrmions in single-layer CrInX3(X=Te, Se)
Wenhui Du, Kaiying Dou, Zhonglin He +3
The realization of magnetic skyrmions in nanostructures holds great promise for both fundamental research and device applications. Despite recent progress, intrinsic magnetic skyrm…
Main-Group Metal Elements as Promising Active Centers for Single-Atom Catalysts
Qian Wu, Baibiao Huang, Ying Dai +2
Current research efforts on single-atom catalysts (SACs) exclusively focus on nonmetal or transition-metal atoms as active centers, while employing main-group metal elements is see…
Single-Layer ScI2: A Paradigm for Valley-Related Multiple Hall Effect
Zhonglin He, Rui Peng, Ying Dai +2
Valley-related multiple Hall effect in two-dimensional lattice is of notable interest both for its fundamental physics and for its potential applications. In this work, by means of…
Intrinsic Valley-Related Multiple Hall Effect in 2D Organometallic Lattice
Rui Peng, Zhonglin He, Ying Dai +2
Valley-related multiple Hall effect in 2D lattice is a fundamental transport phenomenon in the fields of condensed-matter physics and material science. So far, most proposals for i…
Anomalous valley Hall effect in antiferromagnetic monolayers
Wenhui Du, Rui Peng, Zhonglin He +3
Anomalous valley Hall (AVH) effect is a fundamental transport phenomenon in the field of condensed-matter physics. Usually, the research on AVH effect is mainly focused on 2D latti…
Valley-related multiple Hall effect in single-layer VSi2P4
Xiangyu Feng, Xilong Xu, Zhonglin He +4
2D materials with valley-related multiple Hall effect are both fundamentally intriguing and practically appealing to explore novel phenomena and applications, but have been largely…
Spontaneous valley polarization in 2D organometallic lattice
Rui Peng, Zhonglin He, Qian Wu +3
2D ferrovalley materials that exhibit spontaneous valley polarization are both fundamentally intriguing and practically appealing to be used in valleytronic devices. Usually, the r…
Intertwined Ferroelectricity and Topological State in Two-Dimensional Multilayer
Yan Liang, Ning Mao, Ying Dai +3
The intertwined ferroelectricity and band topology will enable the non-volatile control of the topological states, which is of importance for nanoelectrics with low energy costing…
Intercorrelated ferroelectrics in 2D van der Waals materials
Yan Liang, Shiying Shen, Baibiao Haung +2
2D intercorrelated ferroelectrics, exhibiting a coupled in-plane and out-of-plane ferroelectricity, is a fundamental phenomenon in the field of condensed-mater physics. The current…
Prediction of Intrinsic Triferroicity in Two-Dimensional Lattice
Shiying Shena, Yandong Ma, Xilong Xu +3
Intrinsic triferroicity is essential and highly sought for novel device applications, such as high-density multistate data storage. So far, the intrinsic triferroicity has only bee…
Intrinsic Valley Polarization and Anomalous Valley Hall Effect in Single-Layer 2H-FeCl2
Pei Zhaos, Yandong Ma, Hao Wang +3
Valley, as a new degree of freedom for electrons, has drawn considerable attention due to its significant potential for encoding and storing information. Lifting the energy degener…