Abstract

We report an observation of the optical polarization of hole spins in the negatively charged self-assembled InAs/GaAs quantum dots when the dot is occupied by 2 or 5 electrons on average. It was found that the spin relaxation time of holes is comparable with their lifetime. It was demonstrated that the hole spin polarization can be destroyed by both the transverse magnetic field (the Hanle effect) and the electric bias.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.