J. Phys. IV France 7 (1997) C2-371-C2-372
Resonance Effects on the Auger Spectra of Silicon in Porous SiliconP. Lagarde1, M. Pompa2 and A.M. Flank1
1 LURE, bâtiment 209d, Centre Universitaire, 91405 Orsay, France
2 LURE, bâtiment 209d, Centre Universitaire, 91405 Orsay France
Auger spectra of pure silicon, in-situ oxidized silicon and porous silicon have been recorded at different photon energies across the K absorption edge of silicon and silica. The results show an intense resonant effect with, between the normal Auger lines of pure silicon and silica, a new contribution whose intensity and energy position depends on the incident photon energy. We discuss these results.
© EDP Sciences 1997