About the Authors

Jörg Gerhard Ritter

Affiliation Institute of Physical and Theoretical Chemistry, Rheinische Friedrich-Wilhelms Universität, Bonn, Germany

Roman Veith

Affiliation Institute of Physical and Theoretical Chemistry, Rheinische Friedrich-Wilhelms Universität, Bonn, Germany

Andreas Veenendaal

Affiliation Institute of Physical and Theoretical Chemistry, Rheinische Friedrich-Wilhelms Universität, Bonn, Germany

Jan Peter Siebrasse

Affiliation Institute of Physical and Theoretical Chemistry, Rheinische Friedrich-Wilhelms Universität, Bonn, Germany

Ulrich Kubitscheck

u.kubitscheck@uni-bonn.de

Affiliation Institute of Physical and Theoretical Chemistry, Rheinische Friedrich-Wilhelms Universität, Bonn, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JGR JPS UK. Performed the experiments: JGR RV JPS. Analyzed the data: JGR RV. Wrote the paper: JGR UK. Created the instrument concept: JGR. Developed the optical design: JGR AV.