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发明名称
于沉浸期间调节施于一基板之电源之设备与方法
摘要
一种用以于沉浸制程中,提供均匀电流密度至基材的沉浸表面的方法与设备。该方法包含步骤有:决定于沉浸制程中,沉浸部份之随时间变化的区域,及于沉浸制程中,供给一时变电流至基材,其中该时变电流系成比例于该时变区域并被架构以提供一定电流密度给基材的沉浸部份。
申请公布号
TW200404106
申请公布日期
2004.03.16
申请号
TW092110081
申请日期
2003.04.29
申请人
应用材料股份有限公司
发明人
郑波;拉吉巴杰;王仲华(艾力克斯) ZHONGHUI ALEX WANG
分类号
C25C7/06
主分类号
C25C7/06
代理机构
代理人
蔡坤财
主权项
地址
美国
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