3 citations · 3 across the 1 of their papers we have counts for
13 papers
Higher Chern Number States in Curved Periodic Nanowires
Zhuo Bin Siu, Seng Ghee Tan, Mansoor B. A. Jalil
The coupling between the spin and momentum degrees of freedom due to spin-orbit interactions (SOI) suggests that the strength of the latter can be modified by controlling the motio…
Newton's second law in spin-orbit torque
Cong Son Ho, Seng Ghee Tan, Shun-Qing Shen +1
Spin-orbit torque (SOT) refers to the excitation of magnetization dynamics via spin-orbit coupling under the application of a charged current. In this work, we introduce a simple a…
Electrically tunable valley polarization in Weyl semimetals with tilted energy dispersion
Can Yesilyurt, Zhuo Bin Siu, Seng Ghee Tan +3
Tunneling transport across the p-n-p junction of Weyl semimetal with tilted energy dispersion is investigated. We report that the electrons around different valleys experience oppo…
Conductance modulation in Weyl semimetals with tilted energy dispersion without a band gap
Can Yesilyurt, Seng Ghee Tan, Gengchiau Liang +1
We investigate the tunneling conductance of Weyl semimetal with tilted energy dispersion by considering electron transmission through a p-n-p junction with one-dimensional electric…
Adiabatic approximation for a uniform DC electric field
Zhuo Bin Siu, Mansoor B. A. Jalil, Seng Ghee Tan
In this work, we show that the disorder-free Kubo formula for the non-equilibrium value of an observable due to a DC electric field, represented by in the Hamiltonian,…
Effect of surface state hybridization on current-induced spin-orbit torque in thin topological insulator films
Cong Son Ho, Yi Wang, Zhuo Bin Siu +3
We investigate the current-induced spin-orbit torque in thin topological insulator (TI) films in the presence of hybridization between the top and bottom surface states. We formula…