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US 2013/0153430 A1Published application
Electrodeposition baths, systems and methods
AssigneeXtalic Corporation
InventorsAlan C. Lund, Nazila Dadvand, John Cahalen, Daniel J. Montville
Life of this patent
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Abstract
Electrodeposition baths, systems and methods are provided. In some embodiments, the baths, systems and methods are used to deposit metal alloy coatings.
Claims17
1-20. (canceled)
An electrodeposition method comprising:
- removing a sample from an electrodeposition bath comprising a tungsten and/or molybdenum ionic species, an ionic species of a second metal, and a brightening agent comprising a betaine compound, the betaine compound comprises a positively charged cationic functional group and a negatively charged anionic functional group;
- analyzing the sample;
- and
- electrodepositing a coating on an article in the electroplating bath, wherein the coating comprises tungsten and/or molybdenum, and the second metal.
1 more element
Dependencies are inferred from the claim text.