1. School of Chemistry, University of Nottingham, Nottingham NG7 2RD, United Kingdom
2. Electron Microscopy Group of Materials Science, Central Facility for Electron Microscopy, Ulm University, Ulm 89081, Germany
3. School of Chemistry, University of Southampton, Southampton SO17 1BJ, United Kingdom
4. Nanoscale and Microscale Research Centre, University of Nottingham, Nottingham NG7 2QL, United Kingdom
5. SuperSTEM Laboratory, SciTech Daresbury Campus, Daresbury WA4 4AD, United Kingdom
6. School of Chemical and Process Engineering and School of Physics and Astronomy, University of Leeds, Leeds LS2 9JT, United Kingdom
7. Centre for Microscopy and Microanalysis, The University of Queensland, Brisbane, Queensland 4072, Australia
8. Department of Mechanical, Materials & Manufacturing Engineering, University of Nottingham, Nottingham NG7 2RD, United Kingdom