1. MESA+ Institute for Nanotechnology University of Twente Enschede 7500 AE The Netherlands
2. Electron Microscopy for Materials Science (EMAT) University of Antwerp Antwerp 2020 Belgium
3. Swiss Light Source Paul Scherrer Institut Villigen PSI Villigen CH‐5232 Switzerland
4. Unité Mixte de Physique CNRS Thales Université Paris‐Saclay Palaiseau 91767 France
5. Advanced Materials Department Jožef Stefan Institute Ljubljana 1000 Slovenia
6. IBM Research Europe Rüschlikon Zürich 8803 Switzerland
7. Lumiphase AG Zürich 8003 Switzerland
8. Laboratory of Physics Vinča Institute of Nuclear Sciences University of Belgrade Belgrade 11000 Serbia