发明名称 Method of treating a substrate in manufacturing a magnetoresistive memory cell
摘要 A method of treating a substrate in manufacturing a magnetoresistive memory cell includes performing a cleaning operation on the substrate using a mask layer as a protection layer for etching of a peripheral via. Further, an etch stop layer can used as a protection layer in a cleaning operation on the substrate.
申请公布号 US2007010031(A1) 申请公布日期 2007.01.11
申请号 US20050175386 申请日期 2005.07.07
申请人 OTTOW STEFAN;WOOSIK KIM;LEUSCHNER RAINER 发明人 OTTOW STEFAN;WOOSIK KIM;LEUSCHNER RAINER
分类号 H01L21/00 主分类号 H01L21/00
代理机构 代理人
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