Author Affiliations

Oliviero Cannelli,^1,* Julia Wiktor,² Nicola Colonna,^3,4 Ludmila Leroy,⁵ Michele Puppin,¹ Camila Bacellar,⁵ Ilia Sadykov,⁵ Franziska Krieg,^6,7 Grigory Smolentsev,⁵ Maksym V. Kovalenko,^6,7 Alfredo Pasquarello,⁸ Majed Chergui,¹ and Giulia F. Mancini⁹

¹Laboratory of Ultrafast Spectroscopy (LSU) and Lausanne Centre for Ultrafast Science (LACUS), École Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland.

²Department of Physics, Chalmers University of Technology, SE-412 96 Gothenburg, Sweden.

³Laboratory for Neutron Scattering and Imaging, Paul Scherrer Institute, CH-5232 Villigen-PSI, Switzerland.

⁴National Centre for Computational Design and Discovery of Novel Materials (MARVEL), École Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland.

⁵Paul Scherrer Institute (PSI), CH-5232 Villigen, Switzerland.

⁶Institute of Inorganic Chemistry, Department of Chemistry and Applied Biosciences, ETH Zürich, CH-8093 Zürich, Switzerland.

⁷Laboratory for Thin Films and Photovoltaics, Empa-Swiss Federal Laboratories for Materials Science and Technology, CH-8600 Dübendorf, Switzerland.

⁸Chaire de Simulation à l’Echelle Atomique (CSEA), École Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland.

⁹Laboratory for Ultrafast X-ray and Electron Microscopy (LUXEM), Department of Physics, University of Pavia, I-27100 Pavia, Italy.

^*Corresponding author: oliviero.cannelli@epfl.ch