摘要 |
Electrolyte compositions and methods for planarizing a surface of a substrate using the electrolyte compositions are provided. In one aspect, an electrolyte composition includes one or more chelating agents, one or more corrosion inhibitors, and one or more pH adjusting agents. In another aspect, an electrolyte composition includes one or more chelating agents, two or more corrosion inhibitors, and one or more pH adjusting agents. In another aspect, an electrolyte composition includes one or more chelating agents, one or more corrosion inhibitors, one or more pH adjusting agents, and one or more electrically resistive additives.
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