The DOI matches its Crossref record; 24 of the 24 references it cites were found in a registry or an index.
Quantum Coherence in a One-Electron Semiconductor Charge Qubit
Open accessAbstract
We study quantum coherence in a semiconductor charge qubit formed from a GaAs double quantum dot containing a single electron. Voltage pulses are applied to depletion gates to drive qubit rotations and noninvasive state readout is achieved using a quantum point contact charge detector. We measure a maximum coherence time of ∼7 ns at the charge degeneracy point, where the qubit level splitting is first-order insensitive to gate voltage fluctuations. We compare measurements of the coherence time as a function of detuning with numerical simulations and predictions from a 1/f noise model.
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Cites
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Cited by
Materials challenges and opportunities for quantum computing hardware
de Leon, N. P., Itoh, K. M., Kim, D., Mehta, K. K., Northup, T. E., Paik, H., Palmer, B. S., Samarth, N., Sangtawesin, S., & Steuerman, D. W. (2021) · Science · doi:10.1126/science.abb2823 · Cited by 710
Semiconductor qubits in practice
Chatterjee, A., Stevenson, P., De Franceschi, S., Morello, A., de Leon, N. P., & Kuemmeth, F. (2021) · Nature Reviews Physics · doi:10.1038/s42254-021-00283-9 · Cited by 359
Quantum simulation of a Fermi–Hubbard model using a semiconductor quantum dot array
Hensgens, T., Fujita, T., Janssen, L., Li, X., Van Diepen, C. J., Reichl, C., Wegscheider, W., Das Sarma, S., & Vandersypen, L. M. K. (2017) · Nature · doi:10.1038/nature23022 · Cited by 352
Universal Quantum Transducers Based on Surface Acoustic Waves
Schuetz, M. J. A., Kessler, E. M., Giedke, G., Vandersypen, L. M. K., Lukin, M. D., & Cirac, J. I. (2015) · Physical Review X · doi:10.1103/physrevx.5.031031 · Cited by 258
Metadata
- Authors
- Petersson, K. D., Petta, J. R., Lu, H., & Gossard, A. C.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2010-12-08
- Volume
- 105
- Issue
- 24
- Pages
- 246804-246804
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2027989033
- Cited by
- 379
- References
- 24
- FWCI
- 8.45
- Type
- journal article
- Language
- en
- Open access
- green
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