5 papers
Magnonic Quantum Spin Hall Effect with Chiral Magnon Transport in Bilayer Altermagnets
Bo Yuan, Yingxi Bai, Ying Dai +2
Altermagnetism has attracted considerable interest, yet its associated spintronic phenomena have so far been largely confined to electronic systems. In this work, we uncover a univ…
Light-Induced Spin Slanting in 2D Multiferroic Magnet
Jiangyu Zhao, Yangyang Feng, Kaiying Dou +4
Controlling spin orientation of two-dimensional (2D) materials has emerged as a frontier of condensed-matter physics, resulting in the discovery of various phases of matter. Howeve…
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…