1. Division of Solid State Physics, Lund University, Box 118, 22100 Lund, Sweden
2. The Nanometer Structure Consortium, Lund University, Box 118, 22100 Lund, Sweden
3. Center for Electron Nanoscopy, Technical University of Denmark, Ørsteds Plads 345E, 2800 Kongens Lyngby, Denmark
4. Department of Micro‐ and Nanotechnology, Technical University of Denmark, Ørsteds Plads 345E, 2800 Kongens Lyngby, Denmark
5. Department of Biology, Lund University, Sölvegatan 37, 223 62 Lund, Sweden
6. Neuronano Research Center, Lund University, Sölvegatan 19, 221 84 Lund, Sweden