1. MEMPHYS–Center for Biomembrane Physics, Department of Physics, Chemistry, and Pharmacy, University of Southern Denmark, Odense, Denmark
2. Department of Astronomy and Theoretical Physics, Lund University, Lund, Sweden
3. Department of Biology and Biological Engineering, Chalmers University of Technology, Gothenburg, Sweden
4. Department of Physics, Gothenburg University, Gothenburg, Sweden
5. Department of Physics and NanoLund, Lund University, Lund, Sweden