METHODS OF REDUCING OR ELIMINATING DEPOSITS IN AN ELECTROPLATING SYSTEM
The present technology includes methods for reducing the formation of insoluble deposits in a plating system or a surface thereof. The methods include reducing a volume of a plating solution having a first pH in a plating bath from a first volume to a second volume, adding a replenishment agent to t...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The present technology includes methods for reducing the formation of insoluble deposits in a plating system or a surface thereof. The methods include reducing a volume of a plating solution having a first pH in a plating bath from a first volume to a second volume, adding a replenishment agent to the plating solution to increase the volume of the plating solution from the second volume to the first volume. The replenishment agent is characterized by a second pH, where the second pH varies from the first pH by less than or about 5. |
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