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

2D materials shrink superconducting qubits

The exceptional quality of hexagonal boron nitride crystals that can be cleaved into few layers provides ultrathin dielectrics, thereby opening a route to ultrasmall capacitors with large capacitances. With such capacitors, the superconducting transmon qubit is scaled down by orders of magnitude.

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

Access options

Rent or buy this article

Prices vary by article type

from$1.95

to$39.95

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

Fig. 1: The Xmon qubit.

References

  1. Autre, F. et al. Nature 574, 505–510 (2019).

    Article  Google Scholar 

  2. Krantz, P. Appl. Phys. Rev. 6, 021318 (2019).

    Article  Google Scholar 

  3. Koch, J. Phys. Rev. A 76, 042319 (2007).

    Article  Google Scholar 

  4. Nakamura, Y., Pashkin, P. A. & Tsai, J. S. Nature 398, 786–788 (1999).

    Article  CAS  Google Scholar 

  5. Barends, R. et al. Phys. Rev. Lett. 111, 080502 (2013).

    Article  CAS  Google Scholar 

  6. Wang, J. I.-J. et al. Nat. Mater. https://doi.org/10.1038/s41563-021-01187-w (2022).

    Article  Google Scholar 

  7. Antony, A. et al. Nano Lett. 21, 10122 (2021).

    Article  CAS  Google Scholar 

  8. Geim, A. K. & Grigorieva, I. V. Nature 499, 419–425 (2013).

    Article  CAS  Google Scholar 

  9. Dean, C. R. et al. Nat. Nanotechnol. 5, 722–726 (2010).

    Article  CAS  Google Scholar 

  10. Zastrow, M. Nature 572, 429–432 (2019).

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Christian Schönenberger.

Ethics declarations

Competing interests

The author declares no competing interests.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Schönenberger, C. 2D materials shrink superconducting qubits. Nat. Mater. 21, 381–382 (2022). https://doi.org/10.1038/s41563-022-01220-6

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1038/s41563-022-01220-6

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