Erratum: Activation of surface oxygen sites on an iridium-based model catalyst for the oxygen evolution reaction

Nature Energy 2, 16189 (2016); published 19 December 2016; corrected 23 January 2017. In the version of this Article originally published, there was an error in Figure 5c. Additionally, accents were omitted from the names of two authors, Arnaud Demortière and Matthieu Saubanère. These errors have been corrected in all versions of the Article.