Nature Communications 8: Article number: 15944 (2017); Published: 20 June 2017; Updated: 25 October 2017

The affiliation details for Sergei Prokhorenko are incorrect in this Article. A second affiliation should have been included as given below:

Theoretical Materials Physics, Q-MAT CESAM, Université de Liège, B-4000 Sart Tilman, Belgium.

Also, the financial support for this Article was not fully acknowledged. The Acknowledgements should have included the following:

Sergei Prokhorenko thank the University of Liege and the EU in the context of the FP7-PEOPLE-COFUND-BeIPDproject.