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:

Nanotechnology

Dragging single electrons

Controlled transfer of single electrons in nanoscale devices allows electric current to be measured in fundamental units of charge and frequency. A new silicon device promises to make these standards more practical.

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: Three devices for transferring individual charge carriers with corresponding potential energy wells shown underneath.

References

  1. Cutler, P. H. & Lukas, A. A. (eds) Quantum Metrology and Fundamental Physical Constants (Plenum, New York, 1983).

    Book  Google Scholar 

  2. Fujiwara, A. & Takahashi, Y. Nature 410, 560–562 (2001).

    Article  ADS  CAS  Google Scholar 

  3. Likharev, K. Proc. IEEE 87, 606–632 (1999).

    Article  CAS  Google Scholar 

  4. Likharev, K. & Zorin, A. J. Low Temp. Phys. 59, 347–382 (1985).

    Article  ADS  Google Scholar 

  5. Pothier, H. et al. Physica B 169, 573–574 (1991).

    Article  ADS  Google Scholar 

  6. Keller, M. W. et al. Appl. Phys. Lett. 69, 1804–1806 (1996).

    Article  ADS  CAS  Google Scholar 

  7. Averin, D. & Likharev, K. Nanostructures and Mesoscopic Systems (eds Kirk, W. & Reed, M.) 283–295 (Academic, Boston, 1992).

    Book  Google Scholar 

  8. Shilton, J. M. et al. J. Phys. Cond. Mat. 8, L531–L539 (1996).

    Article  CAS  Google Scholar 

  9. Barbe, D. F. (ed.) Charge-coupled devices (Springer, Berlin, 1980).

    Book  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Konstantin Likharev.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Likharev, K. Dragging single electrons. Nature 410, 531–533 (2001). https://doi.org/10.1038/35069173

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1038/35069173

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