169 citations · 755 across the 12 of their papers we have counts for
4 papers · 1 filter
Tetragonal Bismuth Bilayer: A Stable and Robust Quantum Spin Hall Insulator
Liangzhi Kou, Xin Tan, Yandong Ma +6
Topological insulators (TIs) exhibit novel physics with great promise for new devices, but considerable challenges remain to identify TIs with high structural stability and large n…
New Family of Quantum Spin Hall Insulators in Two-dimensional Transition-Metal Halide with Large Nontrivial Band Gaps
Liujiang Zhou, Liangzhi Kou, Yan Sun +6
Topological insulators (TIs) are promising for achieving dissipationless transport devices due to the robust gapless states inside the insulating bulk gap. However, currently reali…
Phosphorene: Fabrication, Properties and Applications
Liangzhi Kou, Changfeng Chen, Sean C. Smith
Phosphorene, the single- or few-layer form of black phosphorus, was recently rediscovered as a twodimensional layered material holding great promise for applications in electronics…
Quantum Spin Hall Effect and Topological Phase Transition in Two-Dimensional Square Transition Metal Dichalcogenides
Yandong Ma, Liangzhi Kou, Ying Dai +1
Two-dimensional (2D) topological insulators (TIs) hold promise for applications in spintronics based on the fact that the propagation direction of edge electrons of a 2D TI is robu…