15 citations · 22 across the 4 of their papers we have counts for
4 papers
Thickness-Induced Topological Phase Transition Investigated by Helicity Dependent Photocurrent in -Sn/CdTe(110)
Tengfei Liu, Xiyu Hong, Zhe Li +10
-Sn exhibits a rich topological phase diagram, yet experimental methods to tune and distinguish these phases remain limited. Here, we investigated the helicity-dependent photocu…
Designing Guidance for Multiple Valley-based Topological States Driven by Magnetic Substrates: Potential Applications at High Temperatures
Xiyu Hong, Zhe Li
Valley-based topological phases offer a wealth of exotic quantum states with tunable functionalities, driven by the valley degree of freedom. In this work, by constructing heterost…
Universally optimizable strategy for magnetic gaps towards high-temperature quantum anomalous Hall states via magnetic-insulator/topological-insulator building-blocks
Zhe Li, Feng Xue, Xin-Yi Tang +4
Optimizing the magnetic Zeeman-splitting term, specifically the magnetic gap of the topological surface states (TSSs), is a crucial issue and central challenge in advancing higher-…
Multimechanism quantum anomalous Hall and Chern number tunable states in germanene (silicene, stanene)/BiTe heterostructures
Zhe Li, Jiatong Zhang, Xiyu Hong +2
By constructing germanene (silicene, stanene)/BiTe ( = 3d-transition elements) heterostructures, we discovered and designed multimechanism quantum-anomalous-Hall (QAH…