1. U. Science Tech; MECAMAT Group; University of Vic-Central University of Catalonia; Vic Spain
2. Physics Department; UPC-BarcelonaTech; Castelldefels Spain
3. Department of Mineralogia, Petrologia i Geologia Aplicada; University of Barcelona; Barcelona Spain
4. Escola d'Art i Superior de Disseny de Vic; Vic Spain
5. ALBA Synchrotron Light Source; Barcelona Spain