发明名称 Method for manufacturing a capacitor of a semiconductor device
摘要 A method for manufacturing a semiconductor device is disclosed. A method for manufacturing a semiconductor device includes forming a device isolation structure for defining an active region, forming a buried word line traversing the active region, forming one or more insulation film patterns over the buried word line, forming a line pattern including a first conductive material at a position between the insulation film patterns, and forming a plurality of storage node contacts (SNCs) by isolating the line pattern. As a result, when forming a bit line contact and a storage node contact, a fabrication margin is increased.
申请公布号 US8216897(B2) 申请公布日期 2012.07.10
申请号 US20100981204 申请日期 2010.12.29
申请人 KIM DO HYUNG;HYNIX SEMICONDUCTOR INC. 发明人 KIM DO HYUNG
分类号 H01L21/8242;H01L21/20;H01L21/336 主分类号 H01L21/8242
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