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公开(公告)号:EP0650536B1
公开(公告)日:2000-04-26
申请号:EP92924773.2
申请日:1992-12-02
发明人: DOBSON, Christopher Elberton Old Manor Elberton , KIERMASZ, Adrian , BEEKMANN, Knut , SHEARER, Christine 5 Stanley Street South , LING, Edmond , WINN, Alan c/o Thornbury Laboratories , WILBY, Rob
CPC分类号: H01J37/32082 , C23C16/5096 , C23C16/52 , H01J37/32174 , H01J37/3299 , H01J2237/3328
摘要: A reactor (10) defines a chamber (11) in which are disposed an upper electrode (12) and a lower workpiece electrode (13). The upper electrode is connected to a R.F. supply whilst the lower electrode is connected to a stress control unit (14). The stress control unit is used to adjust or maintain the effective resistance of the connection between the workpiece electrode (13) and ground.
摘要翻译: 反应器(10)限定其中设置有上电极(12)和下工件电极(13)的腔室(11)。 上电极连接到R.F. 而下电极连接到应力控制单元(14)。 应力控制单元用于调整或维持工件电极(13)与地面之间的连接的有效电阻。