56 citations · 92 across the 18 of their papers we have counts for
6 papers · 1 filter
Millimeter-Scale, Atomically Controlled 2D Topological Insulators Revealed by Multimodal Spectroscopy
Woojoo Lee, Qiang Gao, Yufei Zhao +20
Quantum spin Hall insulators, or synonymously known as 2D topological insulators, are crucial 2D systems hosting topologically protected edge states. The working temperature of thi…
Emergent Anomalous Hall Effect from Surface States in the Altermagnet MnTe Thin Films
Yufei Zhao, Saswata Mandal, Chao-Xing Liu +1
Transport measurements on thin films of the prototypical altermagnet MnTe have reported conflicting phenomena of anomalous Hall effects (AHE), including opposite signs and thicknes…
Surface-State-Driven Anomalous Hall Effect in Altermagnetic MnTe Films
Ling-Jie Zhou, Zi-Jie Yan, Hongtao Rong +15
Altermagnets have recently emerged as a new class of magnetic materials that combine compensated magnetic order with spin-split electronic band structures. In this work, we employ…
Nonlinear Transport Signatures of Hidden Symmetry Breaking in a Weyl Altermagnet
Yufei Zhao, Zhiqiang Mao, Binghai Yan
Phase transitions in solids are often accompanied by structural changes, but subtle lattice distortions can remain hidden from conventional crystallographic probes, hindering the i…
Hybrid-order topology in unconventional magnets of Eu-based Zintl compounds with surface-dependent quantum geometry
Yufei Zhao, Yiyang Jiang, Hyeonhu Bae +4
The exploration of magnetic topological insulators is instrumental in exploring axion electrodynamics and intriguing transport phenomena, such as the quantum anomalous Hall effect.…
Structural Chirality and Electronic Chirality in Quantum Materials
Binghai Yan
In chemistry and biochemistry, chirality represents the structural asymmetry characterized by non-superimposable mirror images for a material like DNA. In physics, however, chirali…