[1] Univ Padua, Padua, Italy
[2] Argonne Natl Lab, Argonne, IL 60439 USA
[3] KAUST, Thuwal, Saudi Arabia
[4] MIT, Cambridge, MA 02139 USA
[5] Cardiff Univ, Cardiff, S Glam, Wales
[6] Northwestern Univ, Evanston, IL 60208 USA
[7] Univ Glasgow, Glasgow, Lanark, Scotland
[8] Univ Minnesota, Minneapolis, MN 55455 USA
[9] Max Planck Inst Solid State Res, Stuttgart, Germany
[10] Kyoto Univ, Kyoto, Japan
[11] Univ Bath, Bath, Avon, England
[12] Univ Turin, Turin, Italy
[13] Univ Liverpool, Liverpool, Merseyside, England
[14] Univ Ghent, Ghent, Belgium
[15] Rutgers State Univ, New Brunswick, NJ USA
[16] Univ Chicago, Chicago, IL 60637 USA
[17] Heriot Watt Univ, Edinburgh, Midlothian, Scotland
[18] Univ Calif Berkeley, Berkeley, CA 94720 USA
[19] Univ S Florida, Tampa, FL 33620 USA
[20] Univ St Andrews, St Andrews, Fife, Scotland
[21] Helmholtz Ctr Potsdam, Potsdam, Germany
[22] Paul Scherrer Inst, Villigen, Switzerland
[23] Univ Pittsburgh, Pittsburgh, PA 15260 USA
[24] Univ Oxford, Oxford, England
[25] Univ Bristol, Bristol, Avon, England
[26] Delft Univ Technol, Delft, Netherlands
[27] Univ Augsburg, Augsburg, Germany
[28] Imperial Coll London, London, England