452 citations · 3.9k across the 88 of their papers we have counts for
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Anisotropic Fermi Surface and Quantum Limit Transport in High Mobility 3D Dirac Semimetal Cd3As2
Yanfei Zhao, Haiwen Liu, Chenglong Zhang +10
The three-dimensional (3D) topological Dirac semimetal is a new topological phase of matter, viewed as the 3D analogy of graphene with a linear dispersion in the 3D momentum space.…
Surface plasmon polaritons in topological insulator
Junjie Qi, Haiwen Liu, X. C. Xie
We study surface plasmon polaritons on topological insulator-vacuum interface. When the time-reversal symmetry is broken due to ferromagnetic coupling, the surface states exhibit m…
Floquet Majorana fermions in driven hexagonal lattice systems
Zi-bo Wang, Hua Jiang, Haiwen Liu +1
We propose Floquet chiral topological superconducting systems hosting Floquet Majorana fermions, which consist of hexagonal lattices in proximity to superconductors with shining ci…
Transport discovery of emerging robust helical surface states in systems
Hua Jiang, Haiwen Liu, Ji Feng +2
We study the possibility of realizing robust helical surface states in systems. We find that the combination of anisotropy and finite-size confinement leads to the emergenc…
The edge engineering of topological Bi(111) bilayer
Xiao Li, Hai-Wen Liu, Hua Jiang +2
A topological insulator is a novel quantum state, characterized by symmetry-protected non-trivial edge/surface states. Our first-principle simulations show the significant effects…