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发明名称
超薄介电层之电浆处理及蚀刻方法
摘要
本发明提供一种介电层之乾蚀刻方法。先提供基材,接着在基材上形成至少一覆盖介电层。然后对覆盖介电层进行电浆氧化制程,并且对覆盖介电层进行电浆蚀刻制程。
申请公布号
TW200522197
申请公布日期
2005.07.01
申请号
TW093119138
申请日期
2004.06.29
申请人
台湾积体电路制造股份有限公司
发明人
徐祖望;邱远鸿;陶宏远
分类号
H01L21/3065
主分类号
H01L21/3065
代理机构
代理人
蔡坤财
主权项
地址
新竹市新竹科学工业园区力行六路8号
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