1. Laboratory for Multifunctional Materials Department of Materials ETH Zürich Vladimir‐Prelog‐Weg 5 Zürich 8093 Switzerland
2. Department of Colloid Chemistry Max Planck Institute of Colloids and Interfaces Am Mühlenberg 1 Potsdam 14476 Germany
3. Institute for Chemical and Bioengineering Department of Chemistry and Applied Biosciences Vladimir‐Prelog‐Weg 1 Zürich 8093 Switzerland