1. School of Chemistry University of St Andrews St Andrews, Fife KY16 9ST United Kingdom
2. The Faraday Institution Quad One, Harwell Science and Innovation Campus Didcot OX11 0RA United Kingdom
3. Department of Physics and Astronomy Division of Molecular and Condensed Matter Physics Uppsala University Uppsala S-75120 Sweden
4. Faculty of Electrical Engineering and Electronics Kyoto Institute of Technology Sakyo Kyoto 606-8585 Japan
5. Diamond Light Source Ltd Diamond House Harwell Science & Innovation Campus Didcot Oxfordshire OX11 0DE United Kingdom
6. School of Physical Sciences University of Kent Canterbury Kent CT2 7NH United Kingdom