1. Università degli Studi della Calabria, Dipartimento
di Fisica, 87036 Rende, Italy
2. Elettra Sincrotrone Trieste, Strada Statale 14 km 163.5, I-34149 Trieste, Italy
3. Istituto
Officina dei Materiali (IOM)-CNR, Laboratorio TASC, Area Science Park-Basovizza, Strada Statale 14, Km.163.5, I-34149 Trieste, Italy
4. Donostia International Physics Center (DIPC), 20080 San Sebastian, Spain
5. Baku State University, General and Inorganic
Chemistry Department, Z. Khalilov, 23, AZ1143 Baku, Azerbaijan
6. Institute
of Physics, ANAS, AZ1143 Baku, Azerbaijian
7. Institute
of Catalysis and Inorganic Chemistry, ANAS, H.Javid, ave.31, AZ1143 Baku, Azerbaijian
8. Consorzio Interuniversitario di Scienze Fisiche per la Materia (CNISM), Via della Vasca Navale, 84, 00146 Roma, Italy
9. Departamento
de Física de Materiales and Centro Mixto CSIC-UPV/EHU, Facultad
de Ciencias Químicas, Universidad del País Vasco, Apdo. 1072, 20080 San Sebastián—Donostia, Spain
10. Tomsk State University, Pr.
Lenin 36, 634050 Tomsk, Russian Federation