Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • News & Views
  • Published:

Quantum computing

Three of diamonds

Quantum computers require error correction protocols to repair the state of the quantum bits. This has now been demonstrated using a 'majority voting' protocol among a cluster of three defect spins in diamond.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Figure 1: Schematic representation of a simple three-qubit quantum error correction protocol.
Figure 2: The NV centre in diamond consists of a substitutional nitrogen atom (N) next to a vacant lattice site (V).

References

  1. Waldherr, G. et al. Nature 506, 204–207 (2014).

    Article  CAS  Google Scholar 

  2. Taminiau, T. H. et al. Nature Nanotech. 9, 171–176 (2014).

    Article  CAS  Google Scholar 

  3. Shor, P. W. Phys. Rev. A 52, 2493–2496 (1995).

    Article  Google Scholar 

  4. Steane, A. M. Phys. Rev. Lett. 77, 793–797 (1996).

    Article  CAS  Google Scholar 

  5. Awschalom, D. D., Epstein, R. & Hanson, R. Sci. Am. 297, 84–91 (2007).

    Article  CAS  Google Scholar 

  6. Filidou, V. et al. Nature Phys. 8, 596–600 (2012).

    Article  CAS  Google Scholar 

  7. Viola, L. & Lloyd, S. Phys. Rev. A 58, 2733–2744 (1998).

    Article  CAS  Google Scholar 

  8. Dennis, E., Kitaev, A., Landahl, A. & Preskill, J. J. Math. Phys. 43, 4452–4505 (2002).

    Article  Google Scholar 

  9. Yao, X.-C. et al. Nature 482, 489–494 (2012).

    Article  CAS  Google Scholar 

  10. Bernien, H. et al. Nature 497, 86–90 (2013).

    Article  CAS  Google Scholar 

  11. Nickerson, N. H., Li, Y. & Benjamin, S. C. Nature Commun. 4, 1756 (2012).

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding authors

Correspondence to John J. L. Morton or Jeroen Elzerman.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Morton, J., Elzerman, J. Three of diamonds. Nature Nanotech 9, 167–169 (2014). https://doi.org/10.1038/nnano.2014.37

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1038/nnano.2014.37

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing