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Hyperfine interaction mediated exciton spin relaxation in (In,Ga)As quantum dots

✍ Scribed by Kurtze, H.; Yakovlev, D. R.; Reuter, D.; Wieck, A. D.; Bayer, M.

Book ID
121416275
Publisher
The American Physical Society
Year
2012
Tongue
English
Weight
901 KB
Volume
85
Category
Article
ISSN
1098-0121

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Hyperfine-mediated spin-flip transitions
Hyperfine-mediated spin-flip transitions in GaAs quantum dots
✍ Sigurdur I. Erlingsson; Yuli V. Nazarov; Vladimir I. Fal'ko πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 82 KB

Spin-ip rates in GaAs quantum dots can be quite slow, thus opening up the possibilities to manipulate spin states in the dots. We present here estimations of inelastic spin-ip rates mediated by hyperΓΏne interaction with nuclei. Under general assumptions, the nucleus mediated rate is proportional to