发明名称 Wafer edge surface treatment with liquid meniscus
摘要 A method for cleaning an edge surface of a semiconductor substrate is disclosed. The proximity head unit is positioned so that the flow head portion and the collection head portion of the proximity head unit are proximate to the edge surface of the semiconductor substrate. The semiconductor substrate is then rotated using one or more powered rollers. During the rotation of the semiconductor substrate, the flow head portion applies a fluid to the edge surface while the collection head portion collects fluid from the edge surface. Additional methods, an apparatuses, and a system for cleaning an edge surface of a semiconductor substrate are also described.
申请公布号 US7584761(B1) 申请公布日期 2009.09.08
申请号 US20050292465 申请日期 2005.12.02
申请人 LAM RESEARCH CORPORATION 发明人 YUN SEOKMIN;BOYD JOHN M.;DE LARIOS JOHN M.;REDEKER FRITZ
分类号 B08B3/00 主分类号 B08B3/00
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