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:

Exciton dynamics

Electrons take an unexpected turn

Traditional wisdom suggests that excited electrons will move towards positively charged parts of a molecule. Advanced time-domain calculations show that the conventional picture breaks down in the ultrafast regime, providing key insights into photo-activated, attosecond processes.

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: Trajectories of the electron and hole in photo-excited NH3+–C4H6–F.

References

  1. Dutoi, A. D. & Cederbaum, L. S. J. Phys. Chem. Lett. 2, 2300–2303 (2011).

    Article  CAS  Google Scholar 

  2. O'Regan, B. & Grätzel, M. Nature 353, 737–740 (1991).

    Article  CAS  Google Scholar 

  3. Duncan, W. R. & Prezhdo, O. V. Ann. Rev. Phys. Chem. 58, 142–184 (2007).

    Article  Google Scholar 

  4. Scholes, G. D., Fleming, G. R., Olaya-Castro, A. & van Grondelle, R. Nature Chem. 3, 763–774 (2011).

    Article  CAS  Google Scholar 

  5. Sproviero, E. M., Gascón, J. A., McEvoy, J. P., Brudvig, G. W. & Batista, V. S. J. Am. Chem. Soc. 130, 3428–3442 (2008).

    Article  CAS  Google Scholar 

  6. Rossky, P. J & Simon, J. D. Nature 370, 263–269 (1994).

    Article  CAS  Google Scholar 

  7. Gadre, S. R. et al. in Molecular Electrostatic Potential: Concepts and Applications (eds Murray, J. S. & Sen, K.) 219–522 (Elsevier, 1996).

    Book  Google Scholar 

  8. Difley, S. & van Voorhis, T. J. Chem. Theor. Comput. 7, 594–601 (2011).

    Article  CAS  Google Scholar 

  9. Goulielmakis, E. et al. Nature 466, 739–743 (2010).

    Article  CAS  Google Scholar 

  10. Hockett, P., Bisgaard, C. Z., Clarkin, O. J. & Stolow, A. Nature Phys. 7, 612–615 (2011).

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding authors

Correspondence to Heather M. Jaeger or Oleg V. Prezhdo.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Jaeger, H., Prezhdo, O. Electrons take an unexpected turn. Nature Chem 4, 8–10 (2012). https://doi.org/10.1038/nchem.1225

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1038/nchem.1225

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