Method of electroplating metal into recessed feature and electroplating layer in recessed feature

A method of electroplating a metal into a recessed feature is provided, which includes: contacting a surface of the recessed feature with an electroplating solution comprising metal ions, an accelerator additive, a suppressor additive and a leveler additive, in which the recessed feature has at leas...

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Bibliographische Detailangaben
Hauptverfasser: Jangjian, Shiu-Ko, Nian, Jun-Nan, Wang, Yu-Sheng, Peng, Yu-Ren, Hung, Chi-Cheng, Wu, Jyun-Ru
Format: Patent
Sprache:eng
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