203 citations · 1.6k across the 33 of their papers we have counts for
9 papers · 1 filter
Two-Dimensional Transition Metal Dichalcogenides with a Hexagonal Lattice: Room Temperature Quantum Spin Hall Insulators
Yandong Ma, Liangzhi Kou, Xiao Li +2
So far, several transition metal dichalcogenides (TMDCs) based two-dimensional (2D) topological insulators (TIs) have been discovered, all of them based on a tetragonal lattice. Ho…
Phosphorene and Doped Monolayers Interfaced TiO with Type-II Band Alignments: Novel Excitonic Solar Cells
Liujiang Zhou, Jin Zhang, Zhiwen Zhuo +6
Phosphorene, a new elemental two dimensional (2D) material recently isolated by mechanical exfoliation, holds the feature of a direct band gap of around 2.0 eV, overcoming graphene…
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…
Towards rational design of catalysts supported on a topological insulator substrate
Jianping Xiao, Liangzhi Kou, Chi-Yung Yam +2
Exotic and robust metallic surface states of topological insulators (TIs) have been expected to provide a promising platform for novel surface chemistry and catalysis. However, it…
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…