发明名称 METHOD FOR FABRICATING LANDING PLUG OF SEMICONDUCTOR DEVICE
摘要 A method of fabricating a landing plug of a semiconductor device includes performing a double patterning process to separately form a landing plug contact hole for a storage node and a landing plug contact hole for a bit line, thereby facilitating forming a device having a half pitch of 30 nm.
申请公布号 US2008254620(A1) 申请公布日期 2008.10.16
申请号 US20070964071 申请日期 2007.12.26
申请人 HYNIX SEMICONDUCTOR INC. 发明人 KIM JIN SOO
分类号 H01L21/768 主分类号 H01L21/768
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