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发明名称
用于电浆蚀刻性能增强的方法
摘要
提供一种用于在一介电层中蚀刻特征的方法。在该介电层上形成一遮罩。在该遮罩的暴露表面上形成一保护性含矽涂层。藉由该遮罩和保护性含矽涂层来蚀刻该些特征。在形成该保护性含矽涂层之前,可局部地蚀刻该些特征。
申请公布号
TW200818313
申请公布日期
2008.04.16
申请号
TW096129259
申请日期
2007.08.08
申请人
泛林股份有限公司
发明人
纪宾;艾瑞克 艾朶伯格;柳川匠;黄兴颂;李鲁民
分类号
H01L21/3065(2006.01)
主分类号
H01L21/3065(2006.01)
代理机构
代理人
林志刚
主权项
地址
美国
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