1. Nikolaev Institute of Inorganic Chemistry, SB RAS, Novosibirsk, Russia
2. Centre Interuniversitaire de Recherche et d’Ingenierie des Materiaux, Universite Paul-Sabatier, France
3. CNRS, Institut Carnot Cirimat, F-31062 Toulouse, France
4. Institut des Materiaux Jean Rouxel, CNRS-Université de Nantes, France
5. CIC nanoGUNE Consolider, E-20018 San Sebastian, Spain
6. IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
7. Laboratoire Interdisciplinaire de Spectroscopie Electronique, Facultes Universitaires Notre Dame de la Paix, Belgium
8. Research Group of General Chemistry (ALGC), Vrije Universiteit Brussel − Free University of Brussels (VUB), Pleinlaan 2, B-1050, Brussels, Belgium
9. Institute of Solid State Physics, Dresden University of Technology, D-01062 Dresden, Germany