1. Institute of Condensed Matter and Nanosciences,
Molecules, Solids, Reactivity (IMCN/MOST), Université Catholique de Louvain, Place Louis Pasteur 1, 1348 Louvain-la-Neuve, Belgium
2. Laboratoire de chimie
des matériaux inorganiques, Département de Chimie, Université de Namur, 5000 Namur, Belgium
3. Department of Electrical Engineering and Computer Science, “Stefan cel Mare” University, Suceava 720229, Romania