Hakkar, SamihaAchache, SofianeSanchette, FredericKamoun, NajouaBoumaza, Abdecharif2025-03-172025-03-172022-10-23http://dspace.univ-oeb.dz:4000/handle/123456789/21266PM2000; Transition alumina; Alpha alumina; Raman; Photoluminescence spectroscopy.Oxidation of superalloys - Spectroscopic study of the various forms of alumina (transition and alpha / thermal and synthetic).Oxidation of superalloys - Spectroscopic study of the various forms of alumina (transition and alpha / thermal and synthetic).