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Room-Temperature Quantum Bit Memory Exceeding One Second
Open accessAbstract
Extending Quantum Memory: Practical applications in quantum communication and quantum computation require the building blocks—quantum bits and quantum memory—to be sufficiently robust and long-lived to allow for manipulation and storage (see the Perspective by Boehme and McCarney ). Steger et al. (p. 1280 ) demonstrate that the nuclear spins of 31 P impurities in an almost isotopically pure sample of 28 Si can have a coherence time of as long as 192 seconds at a temperature of ∼1.7 K. In diamond at room temperature, Maurer et al. (p. 1283 ) show that a spin-based qubit system comprised of an isotopic impurity ( 13 C) in the vicinity of a color defect (a nitrogen-vacancy center) could be manipulated to have a coherence time exceeding one second. Such lifetimes promise to make spin-based architectures feasible building blocks for quantum information science.
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Ladd, T. D., Jelezko, F., Laflamme, R., Nakamura, Y., Monroe, C., & O’Brien, J. L. (2010) · Nature · doi:10.1038/nature08812 · Cited by 3,592
James, D. F. V., Kwiat, P. G., Munro, W. J., & White, A. G. (2001) · Physical Review A · doi:10.1103/physreva.64.052312 · Cited by 2,176
Quantum register based on individual electronic and nuclear spin qubits in diamond
Dutt, M. V. G., Childress, L., Jiang, L., Togan, E., Maze, J., Jelezko, F., Zibrov, A. S., Hemmer, P. R., & Lukin, M. D. (2007) · Science · doi:10.1126/science.1139831 · Cited by 1,287
Self-citationColloquium: Quantum networks with trapped ions
Duan, L.-M., & Monroe, C. (2010) · Reviews of Modern Physics · doi:10.1103/revmodphys.82.1209 · Cited by 530
Quantum Process Tomography of a Controlled-NOT Gate
O'Brien, J. L., Pryde, G. J., Gilchrist, A., James, D. F. V., Langford, N. K., Ralph, T. C., & White, A. G. (2004) · Physical Review Letters · doi:10.1103/physrevlett.93.080502 · Cited by 499
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Hybrid quantum circuits: Superconducting circuits interacting with other quantum systems
Xiang, Z.-L., Ashhab, S., You, J. Q., & Nori, F. (2013) · Reviews of Modern Physics · doi:10.1103/revmodphys.85.623 · Cited by 1,514
Heralded entanglement between solid-state qubits separated by three metres
Bernien, H., Hensen, B., Pfaff, W., Koolstra, G., Blok, M. S., Robledo, L., Taminiau, T. H., Markham, M., Twitchen, D. J., Childress, L., et al. (2013) · Nature · doi:10.1038/nature12016 · Cited by 1,187
Self-citationAdvances in quantum teleportation
Pirandola, S., Eisert, J., Weedbrook, C., Furusawa, A., & Braunstein, S. L. (2015) · Nature Photonics · doi:10.1038/nphoton.2015.154 · Cited by 894
An integrated diamond nanophotonics platform for quantum-optical networks
Sipahigil, A., Evans, R. E., Sukachev, D. D., Burek, M. J., Borregaard, J., Bhaskar, M. K., Nguyen, C. T., Pacheco, J. L., Atikian, H. A., Meuwly, C., et al. (2016) · Science · doi:10.1126/science.aah6875 · Cited by 844
Self-citationHybrid integrated quantum photonic circuits
Elshaari, A. W., Pernice, W., Srinivasan, K., Benson, O., & Zwiller, V. (2020) · Nature Photonics · doi:10.1038/s41566-020-0609-x · Cited by 805
Metadata
- Authors
- Maurer, P. C., Kucsko, G., Latta, C., Jiang, L., Yao, N. Y., Bennett, S. D., Pastawski, F., Hunger, D., Chisholm, N., Markham, M., Twitchen, D. J., Cirac, J. I., & Lukin, M. D.
- Venue
- Science
- Published
- 2012-06-08
- Volume
- 336
- Issue
- 6086
- Pages
- 1283-1286
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2144733224
- Cited by
- 878
- References
- 5
- FWCI
- 33.74
- Type
- journal article
- Language
- en
- Open access
- green
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- Maurer, P. C., Kucsko, G., Latta, C., Jiang, L., Yao, N. Y., Bennett, S. D., Pastawski, F., Hunger, D., Chisholm, N., Markham, M., Twitchen, D. J., Cirac, J. I., & Lukin, M. D. (2012). Room-Temperature Quantum Bit Memory Exceeding One Second. Science. https://doi.org/10.1126/science.1220513
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.