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发明名称
Borderless contact etch process with sidewall spacer and selective isotropic etch process
摘要
申请公布号
EP0771024(B1)
申请公布日期
2000.07.12
申请号
EP19960117199
申请日期
1996.10.25
申请人
SIEMENS AKTIENGESELLSCHAFT;INTERNATIONAL BUSINESS MACHINES
发明人
PESCHKE, MATTHIAS L.;GAMBINO, JEFFREY;RYAN, JAMES GARDNER;STENGL, REINHARD JOHANNES
分类号
H01L21/302;H01L21/3065;H01L21/768;H01L23/522;(IPC1-7):H01L21/60
主分类号
H01L21/302
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