About the Authors
- Stephan Köhler
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Affiliations Institut für Physik, Johannes Gutenberg–Universität Mainz, Mainz, Germany, Graduate School Materials Science in Mainz, Mainz, Germany
- Friederike Schmid
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Affiliation Institut für Physik, Johannes Gutenberg–Universität Mainz, Mainz, Germany
- Giovanni Settanni
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* E-mail: settanni@uni-mainz.de
Affiliations Institut für Physik, Johannes Gutenberg–Universität Mainz, Mainz, Germany, Max Planck Graduate Center mit der Johannes Gutenberg-Universität Mainz, Mainz, Germany
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: SK FS GS. Performed the experiments: SK GS. Analyzed the data: SK GS. Contributed reagents/materials/analysis tools: SK GS. Wrote the paper: SK FS GS.