61 citations · 1.3k across the 92 of their papers we have counts for
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Transient magnetotransport through a quantum wire
Vidar Gudmundsson, Gunnar Thorgilsson, Chi-Shung Tang +1
We consider an ideal parabolic quantum wire in a perpendicular magnetic field. A simple Gaussian shaped scattering potential well or hill is flashed softly on and off with its maxi…
Time-dependent magnetotransport of a wave packet in a quantum wire with embedded quantum dots
Gunnar Thorgilsson, Chi-Shung Tang, Vidar Gudmundsson
We consider wave packet propagation in a quantum wire with either an embedded antidot or an embedded parallel double open quantum dot under the influence of a uniform magnetic fiel…
Charged particle motion in a time-dependent flux-driven ring: an exactly solvable model
Pi-Gang Luan, Chi-Shung Tang
We consider a charged particle driven by a time-dependent flux threading a quantum ring. The dynamics of the charged particle is investigated using classical treatment, Fourier exp…
Spectral properties and magneto-optical excitations in semiconductor double-rings under Rashba spin-orbit interaction
Wen-Hsuan Kuan, Chi-Shung Tang, Cheng-Hung Chang
We have numerically solved the Hamiltonian of an electron in a semiconductor double ring subjected to the magnetic flux and Rashba spin-orbit interaction. It is found that the Ahar…