1. Transport at Nanoscale Interfaces Laboratory, Empa - Swiss Federal Laboratories for Materials Science and Technology, CH-8600 Dübendorf, Switzerland
2. Institute of Inorganic Chemistry, Department of Chemistry and Applied Biosciences, ETH Zürich, CH-8093 Zürich, Switzerland
3. Departments of Physics and Biomedical Engineering, Worcester Polytechnic Institute, Worcester, Massachusetts 01609, United States
4. Concrete and Asphalt Laboratory, Empa - Swiss Federal Laboratories for Materials Science and Technology, CH-8600 Dübendorf, Switzerland
5. Laboratory for Thin Films and Photovoltaics, Empa - Swiss Federal Laboratories for Materials Science and Technology, CH-8600 Dübendorf, Switzerland
6. Department of Physics and Swiss Nanoscience Institute, University of Basel, CH-4056 Basel, Switzerland