38 citations · 170 across the 11 of their papers we have counts for
14 papers · 1 filter
SrPd, a candidate material with extremely large magnetoresistance
Xiao-Qin Lu, Peng-Jie Guo, Jian-Feng Zhang +2
The extremely large magnetoresistance (XMR) effect in nonmagnetic semimetals have attracted intensive attention recently. Here we propose an XMR candidate material SrPd based on fi…
Two-dimensional Dirac nodal-line semimetal protected by symmetry
Xingxia Cui, Yafei Li, Deping Guo +12
Dirac nodal line semimetals (DNLSs) host relativistic quasiparticles in their one-dimensional (1D) Dirac nodal line (DNL) bands that are protected by certain crystalline symmetries…
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…
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…
LnPdSn (Ln=Sc, Y, Lu) class of Heusler alloys for topological superconductivity
Peng-Jie Guo, Jian-Feng Zhang, Huan-Cheng Yang +3
Based on the first-principles electronic structure calculations and the symmetry analysis, we predict that the topological superconductivity may occur on the surface of the LnPd$_{…