1. NanoLund, Lund University, Box 118, 22100 Lund, Sweden
2. Department of Chemistry, Centre of Analysis and Synthesis, Lund University, Box 121, 22100 Lund, Sweden
3. Department of Mechanical Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
4. Institute of Physics and Centre for Advanced Analytics and Predictive Sciences, University of Augsburg, 86159 Augsburg, Germany
5. Department of Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States
6. Solid State Physics, Lund University, Box 118, 22100 Lund, Sweden