发明名称 Method for fabricating cell plugs of semiconductor device
摘要 A method for fabricating cell plugs of a semiconductor device is disclosed, which increases the operation speed of the semiconductor device by reducing the cell plug resistance of the device. The method includes the steps of forming a first insulating interlayer on a semiconductor substrate, forming a first cell plug on the semiconductor substrate through the first insulating interlayer, forming a second insulating interlayer on the semiconductor substrate, forming a silicide contact on a predetermined surface of the first cell plug through the first insulating interlayer, and forming a second cell plug on the silicide contact through the second insulating interlayer.
申请公布号 US6667228(B2) 申请公布日期 2003.12.23
申请号 US20020166685 申请日期 2002.06.12
申请人 HYNIX SEMICONDUCTOR INC. 发明人 LEE YOON JIK;KIM JEONG TAE
分类号 H01L21/28;H01L21/283;H01L21/768;H01L21/8242;H01L27/108;(IPC1-7):H01L21/320 主分类号 H01L21/28
代理机构 代理人
主权项
地址