The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Zeeman Energy and Spin Relaxation in a One-Electron Quantum Dot
Open accessAbstract
We have measured the relaxation time, T1, of the spin of a single electron confined in a semiconductor quantum dot (a proposed quantum bit). In a magnetic field, applied parallel to the two-dimensional electron gas in which the quantum dot is defined, Zeeman splitting of the orbital states is directly observed by measurements of electron transport through the dot. By applying short voltage pulses, we can populate the excited spin state with one electron and monitor relaxation of the spin. We find a lower bound on T1 of 50 micros at 7.5 T, only limited by our signal-to-noise ratio. A continuous measurement of the charge on the dot has no observable effect on the spin relaxation.
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Cites
Quantum computation with quantum dots
Loss, D., & DiVincenzo, D. P. (1998) · Physical Review A · doi:10.1103/physreva.57.120 · Cited by 6,840
Cited by
Optically programmable electron spin memory using semiconductor quantum dots
Kroutvar, M., Ducommun, Y., Heiss, D., Bichler, M., Schuh, D., Abstreiter, G., & Finley, J. J. (2004) · Nature · doi:10.1038/nature03008 · Cited by 965
Metadata
- Authors
- Hanson, R., Witkamp, B., Vandersypen, L. M. K., van Beveren, L. H. W., Elzerman, J. M., & Kouwenhoven, L. P.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2003-11-07
- Volume
- 91
- Issue
- 19
- Pages
- 196802-196802
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2100451146
- Cited by
- 389
- References
- 1
- FWCI
- 30.36
- Type
- journal article
- Language
- en
- Open access
- green
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- Hanson, R., Witkamp, B., Vandersypen, L. M. K., van Beveren, L. H. W., Elzerman, J. M., & Kouwenhoven, L. P. (2003). Zeeman Energy and Spin Relaxation in a One-Electron Quantum Dot. Physical Review Letters. https://doi.org/10.1103/physrevlett.91.196802
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