19 citations · 40 across the 8 of their papers we have counts for
6 papers · 1 filter
Valley- and spin-dependent quantum Hall states in bilayer silicene
Thi-Nga Do, Godfrey Gumbs, Po-Hsin Shih +2
The Hall conductivity of many condensed matter systems presents a step structure when a uniform perpendicular magnetic field is applied. We report the quantum Hall effect…
Magneto-transport properties of doped graphene
Po-Hsin Shih, Thi-Nga Do, Godfrey Gumbs +2
The effect due to doping by B, Si, N on the magneto-transport properties of graphene is investigated using the generalized tight-binding model in conjunction with the Kubo formula.…
Diverse quantization phenomena in AA bilayer silicene
Po-Hsin Shih, Thi-Nga Do, Godfrey Gumbs +3
The rich magneto-electronic properties of AA-bottom-top (bt) bilayer silicene are investigated using a generalized tight-binding model. The electronic structure exhibits two pairs…
Diverse quantization phenomena in layered materials
Chiun-Yan Lin, Thi-Nga Do, Jhao-Ying Wu +4
The diverse quantization phenomena in 2D condensed-matter systems, being due to a uniform perpendicular magnetic field and the geometry-created lattice symmetries, are the focuses…
Polarizability and impurity screening for phosphorene
Po Hsin Shih, Thi Nga Do, Godfrey Gumbs +1
Using a tight-binding Hamiltonian for phosphorene, we have calculated the real part of the polarizability and the corresponding dielectric function, Re, at zero…
Si-doped Defect in Monolayer Graphene: Magnetic Quantization
P. H. Shih, T. N. Do, B. L. Huang +3
We explore the rich and unique magnetic quantization of Si-doped graphene defect systems with various concentrations and configurations using the generalized tight-binding model. T…