1. Laboratory of Inorganic Chemistry Department of Chemistry and Applied Biosciences ETH Zürich Zürich CH‐8093 Switzerland
2. Laboratory for Thin Films and Photovoltaics Empa‐Swiss Federal Laboratories for Materials Science & Technology Dübendorf CH‐8600 Switzerland
3. Laboratory for Joining Technologies & Corrosion Empa‐Swiss Federal Laboratories for Materials Science & Technology Dübendorf CH‐8600 Switzerland
4. Laboratory for Mechanics of Materials and Nanostructures Empa‐Swiss Federal Laboratories for Materials Science and Technology Feuerwerkerstrasse 39 Thun CH‐3602 Switzerland