发明名称 ELECTROPLATING CELL BASED UPON ROTATIONAL PLATING SOLUTION FLOW
摘要 The invention discloses a method of electroplating a material onto a semiconductor substrate. A substrate is placed in a cylindrical processing chamber enclosure. A nozzle for spraying a liquid electroplating solution opposes the top surface of the substrate. The electroplating solution flows through the nozzle and outward angularly from the tip of the nozzle, so that the solution flows rotationally on the surface of the substrate.
申请公布号 US2002000383(A1) 申请公布日期 2002.01.03
申请号 US19980223472 申请日期 1998.12.30
申请人 LEE KEVIN J. 发明人 LEE KEVIN J.
分类号 C25D5/08;C25D7/12;H01L21/288;(IPC1-7):C25D21/00;B23H11/00;C25D17/00;H01L21/445 主分类号 C25D5/08
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