1. Department of Chemistry, University of Oslo, SMN, Gaustadalléen 21, NO-0349 Oslo, Norway
2. Department of Chemistry, University of Oslo, POB 1033 Blindern, NO-0315 Oslo, Norway
3. Department for Hydrogen Technology, Institute for Energy Technology, NO-2027 Kjeller, Norway
4. Department of Technology Systems, University of Oslo, POB 70, NO-2027 Kjeller, Norway
5. Department of Physics, University of Oslo, POB 1048 Blindern, NO-0316 Oslo, Norway
6. Faculty of Applied Physics and Mathematics, Advanced Materials Centre, Gdańsk University of Technology, Gdańsk, Poland
7. Instituto de Tecnología Química, Universitat Politècnica de València, Consejo Superior de Investigaciones Científicas, Av. Naranjos s/n, E-46022, Valencia, Spain
8. Materials Physics, SINTEF Industry, POB 124 Blindern, NO-0314 Oslo, Norway