Abstract
We have investigated the dynamics of the electron-nuclei coupled system in quantum dots. The bunching of results of the electron spin measurements and the revival in the conditional probabilities are salient features of the nuclear spin memory. The underlying mechanism is the squeezing of the nuclear spin state and the correlations between the successive electron spin measurements. A realization of the proposals for electron spins on single and double quantum dots is discussed.
| Original language | English |
|---|---|
| Pages (from-to) | 379-382 |
| Number of pages | 4 |
| Journal | Physica E: Low-Dimensional Systems and Nanostructures |
| Volume | 40 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 2007 Dec 1 |
| Externally published | Yes |
Keywords
- Hyperfine interaction
- Quantum dots
- Quantum information
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
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Cite this
Çakir, Ö., & Takagahara, T. (2007). Quantum dynamics of electron-nuclei coupled system in quantum dots. Physica E: Low-Dimensional Systems and Nanostructures, 40(2), 379-382. https://doi.org/10.1016/j.physe.2007.06.026