发明名称 Stencil mask for high - and ultrahigh-energy implantation
摘要 A stencil mask for high - and ultrahigh-energy implantation of semiconductor wafers has a substrate with implantation openings through which the implantation energy can be projected onto a wafer that will be implanted. The critical dimension of the implantation openings is defined in a manner dependent on the respective implantation energy.
申请公布号 US2002182517(A1) 申请公布日期 2002.12.05
申请号 US20020135474 申请日期 2002.04.30
申请人 RUEB MICHAEL 发明人 RUEB MICHAEL
分类号 H01L21/266;(IPC1-7):G03F9/00 主分类号 H01L21/266
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