发明名称 Apparatus and method for improving uniformity in electroplating
摘要 A method and apparatus for plating a metal onto a substrate. One embodiment of the present invention provides an apparatus for electroplating a substrate. The apparatus comprises a fluid basin, an anode disposed near a bottom of the fluid basin, a restrictor disposed above the anode, and a substrate support member configured to move the substrate within the fluid basin among different elevations relative to the restrictor. Plating profiles on the substrate may be adjusted by changing the elevation of the substrate during plating.
申请公布号 US7846306(B2) 申请公布日期 2010.12.07
申请号 US20060362433 申请日期 2006.02.24
申请人 APPLIED MATERIALS, INC. 发明人 HAFEZI HOOMAN;ROSENFELD ARON
分类号 G01N27/403;C25D17/00 主分类号 G01N27/403
代理机构 代理人
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