1. Université Paris‐Saclay CNRS Laboratoire de Physique des Solides Orsay 91405 France
2. Université Paris‐Saclay UMR 8000 CNRS Institut de Chimie Physique Orsay 91405 France
3. HarwellXPS Research Complex at Harwell Rutherford Appleton Laboratories Didcot OX11 0FA UK
4. Department of Chemistry University College London 20 Gordon Street London WC1H 0AJ UK
5. Central Laser Facility STFC Rutherford Appleton Laboratory Didcot 0X11 0QX UK
6. Synchrotron SOLEIL L'Orme des Merisiers Gif‐sur‐Yvette Cedex 91192 France
7. Instituto de Nanociencia y Materiales de Aragon (INMA) CSIC‐Universidad de Zaragoza Spain. Laboratorio de Microscopias Avanzadas (LMA) Universidad de Zaragoza Zaragoza E‐50018 Spain
8. Argonne National Laboratory / Photon Science Directorate Lemont IL 60439 USA
9. Araid Foundation Zaragoza E‐50018 Spain