1. European Synchrotron Radiation Facility, 6, Rue Jules Horowitz, BP-220, Grenoble,
F-38043, France
2. X-ray Science
Division, Advanced
Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, United States
3. Johnson Matthey Technology Centre, Sonning Common, Reading, RG4 9NH, United Kingdom