4 papers
Observation of anomalous thermal Hall effect in altermagnets
Wenbo Wan, Xu Zhang, Yixuan Luo +2
Altermagnets, recently proposed as a third category of collinear magnets, combine the features of zero net magnetization in antiferromagnets and the spin splitting in ferromagnets.…
Gate tuning of coupled electronic and structural phase transition in atomically thin TaNiSe
Keyu Wei, Yixuan Luo, Kenji Watanabe +3
Realizing an excitonic insulator phase from narrow-gap semiconductors remains challenging, as unambiguous experimental signatures are difficult to establish. TaNiSe has bee…
Multi-origin driven giant planar Hall effect in topological antiferromagnet EuAl2Si2 with tunable spin texture
Xiangqi Liu, Ziyi Zhu, Yixuan Luo +11
In topological materials, the planar Hall effect (PHE) is often regarded as a hallmark of profound quantum phenomena-most notably the Adler-Bell-Jackiw chiral anomaly and Berry cur…
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…