1. Forschungszentrum Jülich GmbH
2. Institute of Energy and Climate Research, Materials Synthesis and Processing (IEK-1)
3. 52425 Jülich
4. Germany
5. Helmholtz-Institute Münster
6. Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons
7. Peter Grünberg Institute
8. School of Chemistry
9. University of St Andrews
10. St Andrews
11. UK