1. Laboratory for the Growth of New Semiconductors; University of Ferhat Abbas; Setif Algeria
2. Laboratory of Non-Metallic Materials; Institute of Optics and Precision Mechanics; University of Ferhat Abbas; Setif Algeria
3. LMPMP; Process Engineering - Faculty of Technology; University of Ferhat Abbas; Setif Algeria
4. Research Unit on Emerging Materials (RUEM); University of Ferhat Abbas; Setif Algeria