1. Empa Swiss Federal Laboratories for Materials Science and Technology Laboratory for Biomimetic Membranes and Textiles Lerchenfeldstrasse 5 St. Gallen CH‐9014 Switzerland
2. Laboratory of Inorganic Chemistry Department of Chemistry and Applied Biosciences ETH Zürich Vladimir‐Prelog‐Weg 1 Zürich CH‐8093 Switzerland
3. Empa Swiss Federal Laboratories for Materials Science and Technology Laboratory for Thin Films and Photovoltaics Überlandstrasse 129 Dübendorf CH‐8600 Switzerland
4. Empa Swiss Federal Laboratories for Materials Science and Technology Center for X‐ray Analytics Lerchenfeldstrasse 5 St. Gallen CH‐9014 Switzerland
5. State Key Laboratory of Molecular Engineering of Polymers Department of Macromolecular Science and Laboratory of Advanced Materials Fudan University 2205 Songhu Road Shanghai 200438 China