1. Empa, Swiss Federal Laboratories for Materials Science and Technology, Laboratory for Biomimetic Membranes and Textiles, Lerchenfeldstrasse 5, 9014 St. Gallen, Switzerland
2. Institute of Materials, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
3. Department of Health Sciences and Technology, Eidgenössische Technische Hochschule Zürich (ETH Zurich), CH-8092 Zurich, Switzerland