𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Optical spin polarization and exchange interaction in doubly charged InAs self-assembled quantum dots

✍ Scribed by Kalevich, V. K.; Merkulov, I. A.; Shiryaev, A. Yu.; Kavokin, K. V.; Ikezawa, M.; Okuno, T.; Brunkov, P. N.; Zhukov, A. E.; Ustinov, V. M.; Masumoto, Y.

Book ID
121734031
Publisher
The American Physical Society
Year
2005
Tongue
English
Weight
121 KB
Volume
72
Category
Article
ISSN
1098-0121

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Optical spin polarization in double char
Optical spin polarization in double charged InAs self-assembled quantum dots
✍ Kalevich, V. K. ;Merkulov, I. A. ;Shiryaev, A. Yu. ;Kavokin, K. V. ;Ikezawa, M. πŸ“‚ Article πŸ“… 2005 πŸ› John Wiley and Sons 🌐 English βš– 186 KB

## Abstract The work is an experimental study of optical spin polarization in InAs/GaAs quantum dots (QDs) with 2 resident electrons or holes. A capture of a photo‐generated electron‐hole pair into such a QD creates a negative or positive tetron (double‐charged exciton). Spin polarization was regis

Exchange coupling and polarization relax
Exchange coupling and polarization relaxation in self-assembled quantum dots
✍ R. Ferreira πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 70 KB

We consider the spin-coupling for one electron-hole pair bound in single self-assembled quantum dots. The long-range exchange coupling leads to a vanishing spin splitting of the ground interband transition in cylindrical dots. We evaluate the spin-splitting for di erent electron-hole levels of non-c