1. Faculty of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, Center for Environmental Radioactivity (CERAD), P.O. Box 5003, 1433 Ås, Norway
2. Faculty of Materials Science and Engineering, Warsaw University of Technology, Woloska Street 141, 02-507 Warsaw, Poland
3. Swiss Light Source, Paul Scherrer Institute (PSI), 5232 Villigen, Switzerland
4. Diamond Light Source Ltd., Harwell Science and Innovation Campus, Didcot, Oxfordshire, OX11 0DE, United Kingdom
5. AXIS Group, NANOlab Center of Excellence, Department of Physics, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium