发明名称 SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
摘要 A semiconductor device including a vertical gate and a method for manufacturing the same are disclosed, which prevent a floating body phenomenon, thereby increasing a cell threshold voltage and reducing leakage current, resulting in improved refresh properties of the semiconductor device. The semiconductor device includes a plurality of pillar patterns, including first pillar patterns arranged along a first direction and second pillar patterns arranged along a second direction, formed over a semiconductor substrate; a gate extending in the first direction, arranged along sidewalls of the first pillar patterns, and configured to couple the first pillar patterns; a junction region formed in an upper portion of the pillar patterns; and a conductive line arranged along the sidewalls of the first pillar patterns and provided in a region disposed below the junction region and over the gate.
申请公布号 US2013207181(A1) 申请公布日期 2013.08.15
申请号 US201213538877 申请日期 2012.06.29
申请人 LEE YU JUN;SK HYNIX INC. 发明人 LEE YU JUN
分类号 H01L29/78 主分类号 H01L29/78
代理机构 代理人
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