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 |
| Externally published | Yes |
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Keywords
- Hyperfine interaction
- Quantum dots
- Quantum information
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
Cite this
Quantum dynamics of electron-nuclei coupled system in quantum dots. / Çakir, Özgür ̈; Takagahara, Toshihide.
In: Physica E: Low-Dimensional Systems and Nanostructures, Vol. 40, No. 2, 12.2007, p. 379-382.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Quantum dynamics of electron-nuclei coupled system in quantum dots
AU - Çakir, Özgür ̈
AU - Takagahara, Toshihide
PY - 2007/12
Y1 - 2007/12
N2 - 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.
AB - 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.
KW - Hyperfine interaction
KW - Quantum dots
KW - Quantum information
UR - http://www.scopus.com/inward/record.url?scp=36048932683&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=36048932683&partnerID=8YFLogxK
U2 - 10.1016/j.physe.2007.06.026
DO - 10.1016/j.physe.2007.06.026
M3 - Article
AN - SCOPUS:36048932683
VL - 40
SP - 379
EP - 382
JO - Physica E: Low-Dimensional Systems and Nanostructures
JF - Physica E: Low-Dimensional Systems and Nanostructures
SN - 1386-9477
IS - 2
ER -