发明名称 Method for manufacturing a semiconductor device including a crown-type capacitor
摘要 A method for forming a semiconductor device includes a plurality of crown-type capacitors in a capacitor-receiving insulating film, wherein bottom electrodes of the capacitors have an insulating spacer between each two of the bottom electrodes. The insulating spacer is formed by removing a hard mask used as an etching mask for forming cylindrical holes receiving therein capacitors including the bottom electrodes.
申请公布号 US2008009119(A1) 申请公布日期 2008.01.10
申请号 US20070825335 申请日期 2007.07.06
申请人 ELPIDA MEMORY, INC. 发明人 ETO TOYONORI
分类号 H01L21/20 主分类号 H01L21/20
代理机构 代理人
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