1. Chimie des Interactions Plasma-Surface (ChIPS), Université de Mons, 20 Place du Parc, B-7000 Mons, Belgium
2. Laboratory for Physics of Nanomaterials and Energy (LPNE), Research Institute for Materials Science and Engineering, Université de Mons (UMONS), 7000 Mons, Belgium
3. Materia Nova Research Center, Parc Initialis, B-7000 Mons, Belgium