University College London, University College London, University College London - Department of Mechanical Engineering, University College London, University College London, affiliation not provided to SSRN, Royal Melbourne Institute of Technology (RMIT University), European Synchrotron Radiation Facility (ESRF), Diamond Light Source Ltd, Rolls-Royce plc., Government of the United States of America - Argonne National Laboratory, University College London - Department of Mechanical Engineering and University College London - Department of Mechanical Engineering