1. Catalan
Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology (BIST), Campus UAB, Bellaterra, 08193 Barcelona, Catalonia, Spain
2. Department
of Metallurgy and Materials Engineering, Faculty of Engineering, Bartin University, 74100 Bartin, Turkey
3. Rudjer Boskovic Institute, Zagreb, Croatia
4. ARAID Fondation, 50018 Zaragoza, Aragon, Spain
5. Laboratorio
de Microscopias Avanzadas (LMA), Instituto de Nanociencia de Aragon
(INA), Universidad de Zaragoza, 50018 Zaragoza, Spain
6. Ernst
Ruska-Centre for Microscopy and Spectroscopy with Electrons (ER-C)
and Peter Grünberg Institute 5 (PGI-5), Forschungszentrum Jülich, D-52425 Jülich, Germany
7. Geophysical
Institute, Faculty of Engineering, Pontificia Universidad Javeriana and Nanoscale Science and Technology Centre, 110231, Bogota, Colombia
8. Department
of Physics, University of Namur, 61, rue de Bruxelles, 5000 Namur, Belgium
9. Vall d’Hebron
Institut de Recerca (VHIR), 08035 Barcelona, Catalonia, Spain
10. Institucio Catalana
de Recerca i Estudis Avançats (ICREA), 08010 Barcelona, Catalonia, Spain