Abstract
Hyperfine interaction of electron spins with nuclear spins, in coupled double quantum dots is studied. Results of successive electron spin measurements exhibit bunching due to correlations induced via the nuclear spins. Further nuclear spins can be purified via conditional electron spin measurements which lead to electron spin revivals in the conditional probabilities. The electron spin coherence time can be extended via conditional measurements. The results are extended to a single electron on a single QD.
| Original language | English |
|---|---|
| Article number | 035 |
| Pages (from-to) | 175-179 |
| Number of pages | 5 |
| Journal | Journal of Physics: Conference Series |
| Volume | 61 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2007 Apr 1 |
| Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy(all)
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Çakir, Ö., & Takagahara, T. (2007). Estimation of nuclear spin state in a double quantum dot via hyperfine interaction. Journal of Physics: Conference Series, 61(1), 175-179. [035]. https://doi.org/10.1088/1742-6596/61/1/035