1. Peter Gruenberg Institute
2. Forschungszentrum Juelich GmbH and JARA-FIT
3. 52425 Juelich, Germany
4. Juelich Centre for Neutron Science at MLZ
5. Forschungszentrum Juelich
6. 85748 Garching, Germany
7. Institute of Materials in Electrical Engineering and Information Technology II
8. RWTH Aachen University