About the Authors

Dirk Zahn

dirk.zahn@chemie.uni-erlangen.de (DZ); erik.bitzek@ww.uni-erlangen.de (EB)

Affiliation Lehrstuhl für Theoretische Chemie/Computer Chemie Centrum, Friedrich-Alexander Universität Erlangen-Nürnberg, Erlangen, Germany

Erik Bitzek

dirk.zahn@chemie.uni-erlangen.de (DZ); erik.bitzek@ww.uni-erlangen.de (EB)

Affiliation Department of Materials Science and Engineering, Friedrich-Alexander Universität Erlangen-Nürnberg, Erlangen, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DZ EB. Performed the experiments: DZ. Analyzed the data: DZ EB. Contributed reagents/materials/analysis tools: DZ EB. Wrote the paper: DZ EB. DZ EB.