1. Laboratory for Advanced Fibers, Empa, Swiss Federal Laboratories for Materials Science and Technology, Lerchenfeldstrasse 5, 9014 St Gallen, Switzerland
2. Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir Prelog Weg 1–5, 8093 Zürich, Switzerland
3. Electron Microscopy Center, Empa, Swiss Federal Laboratories for Materials Science and Technology, Überlandstrasse 129, 8600 Dübendorf, Switzerland
4. Transport at Nanoscale Interfaces Laboratory, Empa, Swiss Federal Laboratories for Materials Science and Technology, Überlandstrasse 129, 8600 Dübendorf, Switzerland
5. Department of Materials, ETH Zurich, 8092 Zurich, Switzerland