Rohm & Haas Electronic Materials LLC

Ravi Pokhrel

Zuhra I Niazimbetova

Matthew A Thorseth

Joanna Dziewiszek

Mark Scalisi

James Byrnes

Copper electroplating compositions which include an imidazole compound enables the electroplating of copper having uniform morphology on substrates. The composition and methods of enable copper electroplating of photoresist defined features. Such features include pillars, bond pads and line space features.

Copper electroplating compositions and methods of electroplating copper on substrates

Copper electroplating compositions which include a diimidazole compound enables the electroplating of copper having uniform morphology on substrates. The composition and methods of enable copper electroplating of photoresist defined features. Such features include pillars, bond pads and line space features.

Electroplating methods enable the plating of photoresist defined features which have substantially uniform morphology. The electroplating methods include copper electroplating baths with reaction products of pyrazole compounds and bisepoxides to electroplate the photoresist defined features. Such features include pillars, bond pads and line space features.

Method of electroplating photoresist defined features from copper electroplating baths containing reaction products of pyrazole compounds and bisepoxides

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Ravi Pokhrel