4 papers · 1 filter
Engineering of Orbital Hybridization: An Exotic Strategy to Manipulate Orbital Current
Kun Zheng, Haonan Wang, Ju Chen +17
Current-induced spin-orbit torque (SOT) plays a crucial role in the next-generation spin-orbitronics. Enhancing its efficiency is both fundamentally and practically interesting and…
Valley-Selective Linear Dichroism and Excitonic Effects in Lieb-Lattice Altermagnets
Haonan Wang, Xilong Xu, Du Li +1
Altermagnets have recently been recognized as a distinct class of magnetic materials characterized by alternative spin-split electronic structures without net magnetization. Despit…
Twisted Type-II Rashba Homobilayer: A Platform for Tunable Topological Flat Bands
Xilong Xu, Haonan Wang, Li Yang
The recent discovery of topological flat bands in twisted transition metal dichalcogenide homobilayers and multilayer graphene has sparked significant research interest. We propose…
Memristive switching in the surface of a charge-density-wave topological semimetal
Jianwen Ma, Xianghao Meng, Binhua Zhang +20
Owing to the outstanding properties provided by nontrivial band topology, topological phases of matter are considered as a promising platform towards low-dissipation electronics, e…