1. Department of Surface Engineering and Precision Institute, Cranfield University, Bedford, UK
2. Department of Mechanical, Materials and Aerospace Engineering, University of Liverpool, Liverpool, UK
3. Department of Engineering, School of Science and Technology, University of London, Liverpool, UK
4. Zeiss Microscopy (ZEISS House Cambridge), Cambridge, UK
5. Diamond Light Source, Didcot, UK
6. Rolls-Royce plc, Derby, UK