93 citations · 356 across the 17 of their papers we have counts for
17 papers
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…
Ferroelectric metals in van der Waals bilayers
Jiagang Zhang, Ting Zhang
The combination of metallicity and ferroelectricity breaks traditional boundaries, paving new avenues for innovative electronic materials and devices. This breakthrough is particul…
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…
Ferroelectric higher-order topological insulator in two dimensions
Ning Mao, Runhan Li, Xiaorong Zou +3
The interplay between ferroelectricity and band topology can give rise to a wide range of both fundamental and applied research. Here, we map out the emergence of nontrivial corner…
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…
Orbital shift-induced boundary obstructed topological materials with a large energy gap
Ning Mao, Runhan Li, Ying Dai +3
We propose boundary obstructed topological phases caused by Wannier orbital shift between ordinary atomic sites, which, however, cannot be indicated by symmetry eigenvalues at high…
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…
Doubled Quantum Spin Hall Effect with High-Spin Chern Number in -Antimonene and -Bismuthene
Yingxi Bai, Linke Cai, Ning Mao +4
The discovery of quantum spin Hall effect has ignited the field of topological physics with vast variety of exotic properties. Here, we present the emergence of doubled quantum spi…
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…
Hidden wallpaper fermion and third-order topological insulator
Ning Mao, Hao Wang, Ying Dai +2
Nonsymmorphic symmetry can induce exotic wallpaper fermions, e.g., hourglass fermion, fourfold-degenerate Dirac fermion, and Möbius fermion, as commonly believed only in nonsymmorp…
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…