170 citations · 1.4k across the 36 of their papers we have counts for
4 papers · 1 filter
Quantum spin Hall effect in monolayer and bilayer TaIrTe
Peng-Jie Guo, Xiao-Qin Lu, Wei Ji +2
Generally, stacking two quantum spin Hall insulators gives rise to a trivial insulator. Here, based on first-principles electronic structure calculations, we confirm that monolayer…
Interlayer quantum transport in Dirac semimetal BaGa
Sheng Xu, Changhua Bao, Yi-Yan Wang +8
Quantum limit is quite easy to achieve once the band crossing exists exactly at the Fermi level () in topological semimetals. In multilayered Dirac fermion system, the density…
Magnetic exchange induced Weyl state in a semimetal EuCd2Sb2
Hao Su, Benchao Gong, Wujun Shi +18
Magnetic Weyl semimetals (WSMs) bearing long-time pursuing are still very rare. We herein identified magnetic exchange induced Weyl state in EuCd2Sb2, a semimetal in type IV magnet…
Hexagonal supertetrahedral boron: A topological metal with multiple spin-orbit-free emergent fermions
Yan Gao, Weikang Wu, Peng-Jie Guo +4
We predict a new three-dimensional (3D) boron allotrope based on systematic first-principles electronic structure calculations. This allotrope can be derived by substituting each c…