13 citations · 26 across the 3 of their papers we have counts for
4 papers
Tuning of the hole spin relaxation time in single self-assembled InGaAs/GaAs quantum dots by electric field
Hai Wei, G-C Guo, Lixin He
We investigate the electric field tuning of the phonon-assisted hole spin relaxation in single self-assembled InGaAs/GaAs quantum dots, using an atomistic empirical p…
Slow Exciton Spin Relaxation in Single Self-Assembled InGaAs/GaAs Quantum Dots
Hai Wei, Guang-can Guo, Lixin He
We calculate the acoustic phonon-assisted exciton spin relaxation in single self-assembled InGaAs/GaAs quantum dots using an atomic empirical pseudopotential method. We…
Tuning exciton and biexciton transition energies and fine structure splitting through hydrostatic pressure in single InGaAs quantum dots
Xuefei Wu, Hai Wei, Xiuming Dou +10
We demonstrate that the exciton and biexciton emission energies as well as exciton fine structure splitting (FSS) in single (In,Ga)As/GaAs quantum dots (QDs) can be efficiently tun…
Atomistic theory of spin relaxation in self-assembled InGaAs/GaAs quantum dots at zero magnetic field
Hai Wei, Ming Gong, G-C Guo +1
We present full atomistic calculations of the spin-flip time (T) of electrons and holes mediated by acoustic phonons in self-assembled InGaAs/GaAs quantum dots at…