1. Institut Galien Paris-SudCNRS UMR 8612Univ. Paris-SudUniversité Paris-Saclay LabEx LERMIT 92290 Châtenay-Malabry France
2. Keylab “Electron and Optical Microscopy”Bavarian Polymerinstitute (BPI)University of Bayreuth 95440 Bayreuth Germany
3. Helmholtz-Zentrum GeesthachtCentre for Materials and Coastal Research 21502 Geesthacht Germany
4. Institute of PhysicsELI BeamlinesAcademy of Sciences of the Czech Republic Na Slovance 2 CZ-18221 Prague Czech Republic