1. Department of Materials
2. Imperial College London
3. SW7 2AZ London, UK
4. Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons and Peter Grünberg Institute
5. Forschungszentrum Jülich
6. 52425 Jülich, Germany
7. School of Engineering
8. London South Bank University
9. Materials Research Laboratory
10. University of Nova Gorica