1.3k citations · 2.9k across the 16 of their papers we have counts for
7 papers · 1 filter
Large-gap quantum spin Hall insulators in tin films
Yong Xu, Binghai Yan, Hai-Jun Zhang +5
The search of large-gap quantum spin Hall (QSH) insulators and effective approaches to tune QSH states is important for both fundamental and practical interests. Based on first-pri…
Rapid Surface Oxidation as a Source of Surface Degradation Factor for Bi2Se3
Desheng Kong, Judy J. Cha, Keji Lai +8
Bi2Se3 is a topological insulator with metallic surface states residing in a large bulk bandgap. It is believed that Bi2Se3 gets additional n-type doping after exposure to atmosphe…
Topological Insulators in Ternary Compounds with a Honeycomb Lattice
Hai-Jun Zhang, Stanislav Chadov, Lukas Müchler +5
One of the most exciting subjects in solid state physics is a single layer of graphite which exhibits a variety of unconventional novel properties. The key feature of its electroni…
Theoretical prediction of topological insulator in ternary rare earth chalcogenides
Binghai Yan, Hai-Jun Zhang, Chao-Xing Liu +3
A new class of three-dimensional topological insulator, ternary rare earth chalcogenides, is theoretically investigated with ab initio calculations. Based on both bulk band structu…
Investigation of Magnetic Transport Properties by Wannier Interpolation
Yi Liu, Hai-Jun Zhang, Yugui Yao
We present an efficient {\it ab initio} approach for the study of magnetic transport properties based on the Boltzmann equation with the Wannier interpolation scheme. Within the re…
First Principles Studies on 3-Dimentional Strong Topological Insulators: Bi2Te3, Bi2Se3 and Sb2Te3
Wei Zhang, Rui Yu, Hai-Jun Zhang +2
Bi2Se3, Bi2Te3 and Sb2Te3 compounds are recently predicted to be 3-dimentional (3D) strong topological insulators. In this paper, based on ab-initio calculations, we study in detai…