13 citations · 36 across the 19 of their papers we have counts for
6 papers · 1 filter
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…
Manipulating Photogalvanic Effects in Two-Dimensional Multiferroic Breathing Kagome Materials
Haonan Wang, Li Yang
Multiferroic materials, known for their multiple tunable orders, present an exceptional opportunity to manipulate nonlinear optical responses, which are sensitive to symmetry. In t…
Emergent Trion Resonance Driven by Lattice Reconstruction in a Moiré Superlattice
Zhida Liu, Haonan Wang, Xiaohui Liu +20
We investigate how many-electron excited states emerge in twisted MoSe2 homobilayers when the lattice reconstructions evolve. Notably, we identify a new trion resonance that arises…
Direct visualization of the impurity occupancy roadmap in Ni-substituted van der Waals ferromagnet Fe3GaTe2
Jian Yuan, Haonan Wang, Xiaofei Hou +16
Impurity substitution is a general strategy to study the intrinsic properties of a quantum material. However, when the target element has more than one Wyckoff position in the latt…
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…
Giant plateau-like topological Hall effect controlled by tailoring the magnetic exchange stiffness in a kagome magnet
Wei Xia, Aile Wang, Jian Yuan +23
The ferrimagnet TbMn6Sn6 has attracted vast attention, because its pristine Mn kagome lattice with strong spin-orbit coupling and out-of-plane Tb-Mn exchange supports quantum-limit…