A quantum dot spin light emitting diode provides a test of carrier spin injection into a qubit
and a means for analyzing carrier spin injection and local spin polarization. Even with 100 …

The spin properties of carriers in self-assembled quantum dots are studied theoretically
using an empirical tight-binding method including spin-orbit coupling. Electrons and holes …

We report on studies of electrical spin injection from ferromagnetic Fe contacts into
semiconductor light emitting diodes containing single layers of InAs∕ GaAs self-assembled …

The authors investigate the spin-polarized transport through a quantum dot irradiated by
continuous circularly polarized light. For the two-terminal dot device, it is shown that sign …

Using a spin light emitting diode (spin-LED) we study the injection of spin-polarized holes
and electrons from a (Ga, Mn) As epitaxial film into self-assembled InAs quantum dots (QDs) …

We formulate a model of a semiconductor quantum dot laser with injection of spin-polarized
electrons. As compared to higher-dimensionality structures, the quantum dot based active …

Room-temperature optical and spin polarization up to 35% is reported in InAs/GaAs
quantum dots in zero magnetic field under optical spin injection using continuous-wave …

We report on electrical control of the spin polarization of In As∕ Ga As self-assembled
quantum dots (QDs) at room temperature. This is achieved by electrical injection of spin …

Transverse spin lifetimes of spin-polarized photogenerated carriers in InAs self-assembled
quantum dots are extracted from the depolarization of their photoluminescence in a …

We report the properties of a spin-polarized In 0.4 Ga 0.6 As/GaAs quantum-dot surface-light-
emitting diode with a Ga 0.974 Mn 0.026 As spin injector layer. Spin-polarized holes from …