About the Authors

Peter Brommesson

Affiliation Department of Physics, Chemistry and Biology, Linköping University, Linköping, Sweden

Uno Wennergren

Affiliation Department of Physics, Chemistry and Biology, Linköping University, Linköping, Sweden

Tom Lindström

tomli@ifm.liu.se

Affiliation Department of Physics, Chemistry and Biology, Linköping University, Linköping, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: UW TL. Data curation: UW Formal analysis: TL PB. Funding acquisition: UW. Investigation: TL PB. Methodology: TL PB. Project administration: TL UW Resources: UW Software: PB. Supervision: TL UW. Validation: TL PB. Visualization: PB. Writing – original draft: UW TL PB. Writing – review & editing: UW TL PB.