High resolution ion scattering study of silicon oxynitridation

Lu, H. C. ; Gusev, E. P. ; Gustafsson, T. ; Garfunkel, E. ; Green, M. L. ; Brasen, D. ; Feldman, L. C.

Woodbury, NY : American Institute of Physics (AIP)
Published 1996
ISSN:
1077-3118
Source:
AIP Digital Archive
Topics:
Physics
Notes:
High resolution medium energy ion scattering was used to characterize the nitrogen distribution in ultrathin silicon oxynitrides with sub-nm-accuracy. We show that nitrogen does not incorporate into the subsurface region of the substrate after oxidation of Si(100) in NO. Core-level photoemission experiments show two bonding configurations of nitrogen near the interface. Oxynitridation in N2O results in a lower concentration and a broader distribution of nitrogen than in the NO case. © 1996 American Institute of Physics.
Type of Medium:
Electronic Resource
URL: