1. Laboratory for Cellulose & Wood Materials, Swiss Federal Laboratories for Materials Science and Technology (Empa), 8600 Dübendorf, Switzerland
2. Department of Information Technology and Electrical Engineering, Swiss Federal Institute of Technology in Zurich (ETH Zürich), 8092 Zürich, Switzerland
3. Laboratory for Biointerfaces, Swiss Federal Laboratories for Materials Science and Technology (Empa), 9041 St. Gallen, Switzerland
4. Department of Health Sciences and Technology, ETH Zürich, 8092 Zürich, Switzerland