Nature Photonics 3, 406–411 (2009); published online 21 June 2009; corrected after print 30 October 2009.

The authors of the above article would like to add a citation to a highly relevant manuscript that was published in March 2009. The uncited manuscript is K. Shankar, X. Feng & C. A. Grimes ACS Nano 3, 788–794; 2009, and also uses a dye-molecule energy transfer approach to enhance solar cell efficiency.

In addition, the authors wish to correct both the affiliation for Tomás Torres, and the acknowledgements section. These latter two corrections have been made in all versions of the article.