1. Thin Film Physics Division, Department of Physics, Chemistry, and Biology (IFM), Linköping University, Linköping 581 83, Sweden
2. Plasma and Coatings Physics Division, Department of Physics, Chemistry and Biology (IFM), Linköping University, Linköping 581 83, Sweden
3. Laboratoire de Physique des Gaz et Plasmas—LPGP, UMR 8578 CNRS, Université Paris Saclay, Orsay Cedex 91405, France
4. The Tandem Laboratory, Uppsala University, Uppsala 75120, Sweden
5. Department of Physics and Astronomy, Uppsala University, Uppsala 75120, Sweden