Bm. Davies et al., DIFFUSION BARRIER OF SOL-GEL DERIVED SILICA FOR SPRAYED TIN OXIDE FILM ON SODA-LIME GLASS, Journal of materials research, 9(1), 1994, pp. 226-228
Diffusion barriers of silica were deposited on soda-lime glass using a
sol-gel technique. The migration of sodium from the glass through the
se layers and into a spray-pyrolyzed layer of fluorine-doped tin oxide
was studied by SIMS depth profiling. The silica layer reduced sodium
in the tin oxide overlayer by two orders of magnitude.