1. Laboratoire Interdisciplinaire de Spectroscopie Electronique, Namur Institute of Structured Matter, University of Namur, 61 rue de Bruxelles, 5000 Namur, Belgium
2. Institut Jean Lamour, UMR 7189, Université de Lorraine, 2 Allée André Guinier, 54011 Nancy, France
3. Department of Physical Chemistry and Technology of Polymers, Faculty of Chemistry, Silesian University of Technology, 44-100 Gliwice, Poland
4. Department of Chemical Engineering—Nanomaterials, Catalysis, Electrochemistry, University of Liège, Building B6a, 4000 Liège, Belgium