35 citations · 230 across the 14 of their papers we have counts for
11 papers · 1 filter
Topological superconductor with a large Chern number and a large bulk excitation gap in single layer graphene
L. Wang, M. W. Wu
We show that a two-dimensional topological superconductor (TSC) can be realized in a hybrid system with a conventional -wave superconductor proximity-coupled to a quantum anomal…
Electron spin diffusion in monolayer MoS
L. Wang, M. W. Wu
Electron spin diffusion is investigated in monolayer MoS in the absence of external electric and magnetic fields. The electron-impurity scattering, which is shown to play a neg…
Quasi-bound states and Fano effect in T-shaped graphene nanoribbons
J. G. Xu, L. Wang, M. Q. Weng
We study the quasi-bound state and the transport properties in the T-shaped graphene nanoribbon consisting of a metallic armchair-edge ribbon connecting to a zigzag-edge sidearm. W…
Energy spectra of three electrons in SiGe/Si/SiGe laterally coupled triple quantum dots
Y. F. Ren, L. Wang, Z. Liu +1
We investigate the energy spectra of three electrons in SiGe/Si/SiGe equilateral triangular and symmetric linear triple quantum dots in the presence of magnetic (in either Faraday…
Intrinsic electron spin relaxation due to the D'yakonov-Perel' mechanism in monolayer MoS
L. Wang, M. W. Wu
Intrinsic electron spin relaxation due to the D'yakonov-Perel' mechanism is studied in monolayer Molybdenum Disulphide. An intervalley in-plane spin relaxation channel is revealed…
Electron spin relaxation in bilayer graphene
L. Wang, M. W. Wu
Electron spin relaxation due to the D'yakonov-Perel' mechanism is investigated in bilayer graphene with only the lowest conduction band being relevant. The spin-orbit coupling is c…
Hole spin relaxation in -type (111) GaAs quantum wells
L. Wang, M. W. Wu
Hole spin relaxation in -type (111) GaAs quantum wells is investigated in the case with only the lowest hole subband, which is heavy-hole like in (111) GaAs/AlAs and light-hole…
Energy spectra of three electrons in Si/SiGe single and vertically coupled double quantum dots
Z. Liu, L. Wang, K. Shen
We study three-electron energy spectra in Si/SiGe single and vertically coupled double quantum dots where all the relevant effects, such as, the Zeeman splitting, spin-orbit coupli…
Singlet-triplet relaxation in SiGe/Si/SiGe double quantum dots
L. Wang, M. W. Wu
We study the singlet-triplet relaxation due to the spin-orbit coupling assisted by the electron-phonon scattering in two-electron SiGe/Si/SiGe double quantum dots in the presence o…
Singlet-triplet relaxation in multivalley silicon single quantum dots
L. Wang, K. Shen, B. Y. Sun +1
We investigate the singlet-triplet relaxation due to the spin-orbit coupling together with the electron-phonon scattering in two-electron multivalley silicon single quantum dots, u…
Nonequilibrium transport and population inversion in double quantum dot systems
Jun Zang, Joseph L Birman, A. R. Bishop +1
We present a microscopic theory for both equilibrium and nonequilibrium transport properties of coupled double quantum dots (DQD). A general formula for current tunneling through t…