1. Chair of Heterogeneous Catalysis and Chemical Technology, ITMC RWTH Aachen University 52074 Aachen Germany
2. Central Facility for Electron Microscopy, GFE RWTH Aachen University 52074 Aachen Germany
3. Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (ER-C) Forschungszentrum Jülich GmbH 52428 Jülich Germany
4. Zentralinstitut für Engineering, Elektronik und Analytik ZEA-3 Forschungszentrum Jülich GmbH 52425 Jülich Germany
5. Diamond Light Source Harwell Science and Innovation Campus Didcot OX110DE UK
6. School of Science, Engineering and Environment University of Salford M5 4WT Manchester UK
7. Max-Planck-Institute for Chemical Energy Conversion 45470 Mülheim an der Ruhr Germany