发明名称 Electroplating of semiconductor wafers
摘要 An electro-chemical deposition apparatus and method are generally provided. In one embodiment of the invention, an electro-chemical deposition apparatus includes a housing having a substrate support disposed therein and adapted to rotate a substrate. One or more electrical contact elements are disposed on the substrate support. A drive system is disposed proximate the housing. The drive system is magnetically coupled to and adapted to rotate the substrate support. In another embodiment, a method of plating a substrate includes the steps of covering a substrate supported within a housing with electrolyte, and displacing a portion of the electrolyte from the housing prior to electrically biasing the substrate, and electrically biasing the substrate.
申请公布号 US2003132118(A1) 申请公布日期 2003.07.17
申请号 US20020047537 申请日期 2002.01.14
申请人 APPLIED MATERIALS, INC. 发明人 KOVARSKY NICOLAY
分类号 C25D7/12;H01L21/288;(IPC1-7):C25D5/08;C25D17/06 主分类号 C25D7/12
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