| 摘要 |
Process for polishing silicon surfaces, in which a dispersion which comprises cerium oxide particles, at least one polymeric, anionic dispersing additive and at least one oxidizing agent and which has a pH of 7 to 10.5 is used, said cerium oxide particles having a positive charge and polymeric, anionic dispersing additive and oxidizing agent being soluble in the liquid phase of the dispersion.
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