Chemically treated Si(111) surfaces in 1NH4OH: X H2O2:5H2O ( X=0.025–2.0) solutions at 80°C have heen studied using spectroscopic ellipsometry (SE). The SE data clearly indicate that the solutions cause in surface chemical oxidation. The oxidation occurs immediately upon immersing the samples in the solutions. The thickness of the chemical oxide shows a saturated value of ∼11.5 Å, independent of the H2O2 concentration, within our experimental X range.
No takes yet. Share an insight, caveat, or question.
Suzuki et al. (1994) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: