1. Division
“Hydrogen and Energy”, Empa - Swiss Federal Laboratories for Materials Science and Technology, Überlandstrasse 129, 8600 Dübendorf, Switzerland
2. Dipartimento
di Fisica, Scienze della Terra, Via G. P. Usberti 7/a, 43124 Parma, Italy
3. Ecole
Polytechnique Fédérale de Lausanne (EPFL), Institut des Sciences et Ingénierie Chimiques, 1015 Lausanne, Switzerland