66 citations · 265 across the 21 of their papers we have counts for
4 papers · 1 filter
Transversal Propagation Behaviors of Helical Edge States In a QSH System
Feng Lu, Yuan Zhou, Jin An +1
The transversal propagation of the edge states in a two-dimensional quantum spin Hall system are classified by decay characteristic quantity . Two different modes of the helical…
Quantized multi-terminal resistances in ferromagnetic graphene p-n junctions
Lei Xu, Jin An, Chang-De Gong
The quantum Hall and longitudinal resistances in multi-terminal ferromagnetic graphene p-n junctions under a perpendicular magnetic field are investigated. In the Hall measurements…
Zigzag graphene nanoribbons without inversion symmetry
Lihua Pan, Jin An, Yong-Jun Liu +1
Graphene on a substrate will suffer an inversion-symmetry-breaking (ISB) lattice potential. Taking electron-electron interaction into account, we study in this paper the possibilit…
Manipulating the fully spin-polarized edge currents in graphene ribbon
Lei Xu, Jin An, Chang-De Gong
Electron fully spin-polarized edge states in graphene emerged at the interfaces of a nonuniform magnetic field are studied numerically in a tight-binding model, with both the orbit…