1. Institut Laue-Langevin, 71 avenue des Martyrs, 38042 Grenoble, France. E-mails: nesvizhevsky@ill.eu, koester@ill.eu
2. ICCF, Université Clermont Auvergne, 49 Bd. François-Mitterrand, 63001 Clermont-Ferrand, France. E-mails: marc.dubois@uca.fr, nicolas.batisse@uca.fr, lawrence.frezet@uca.fr
3. European Synchrotron Radiation Facility, 71 avenue des Martyrs, 38042 Grenoble, France. E-mail: alexei.bossak@esrf.fr
4. School of Physics and Astronomy, Cardiff University, Queen’s Building, Cardiff, CF24 3AA, UK. E-mails: GinesL@cardiff.ac.uk, WilliamsO@cardiff.ac.uk