Author Affiliations

M. Först,^*,1 A. D. Caviglia,² R. Scherwitzl,³ P. Zubko,³ H. Bromberger,¹ R. Mankowsky,¹ S. B. Wilkins,⁴ Y. -D. Chuang,⁵ W. S. Lee,⁶ W. F. Schlotter,⁷ J. J. Turner,⁷ G. L. Dakovski,⁷ M. P. Minitti,⁷ J. Robinson,⁷ J. -M. Triscone,³ S. S. Dhesi,⁸ J. P. Hill,⁴ and A. Cavalleri^1,9

¹Max-Planck Institute for the Structure and Dynamics of Matter, Hamburg, Germany

²Kavli Institute of Nanoscience, Delft University of Technology, The Netherlands

³Département de Physique de la Matière Condensée, University of Geneva, Switzerland

⁴Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, NY

⁵Advanced Light Source, Lawrence Berkeley Laboratory, Berkeley, CA

⁶The Stanford Institute for Materials and Energy Sciences (SIMES), Stanford Linear Accelerator Center (SLAC) National Accelerator Laboratory and Stanford University, Menlo Park, CA

⁷Linac Coherent Light Source, Stanford Linear Accelerator Center (SLAC) National Accelerator Laboratory, Menlo Park, CA

⁸Diamond Light Source, Chilton, Didcot, Oxfordshire, United Kingdom

⁹Department of Physics, Clarendon Laboratory, University of Oxford, United Kingdom

^*Corresponding author: michael.foerst@mpsd.mpg.de