发明名称 Structure of semiconductor device and method of fabricating the same
摘要 Disclosed are a structure of a semiconductor device and a method of manufacturing the same. The distance between gate electrodes and capacitor upper electrodes is reduced so that, when spacer insulating layers are etched to form sidewall spacers, spacer insulating layers remain between the gate electrodes and the capacitor upper electrodes so as not to expose the silicon substrate. Therefore, when a silicide mask pattern is formed (in order to form a self aligned silicide layer in a subsequent process), it is possible to improve the process margin. Therefore, it is possible to prevent the gate electrodes from being damaged due to contact hole etching, which may be caused by misalignment of the silicide mask pattern, and prevent defects such as current leakage between a gate and a capacitor, unlike in the conventional art. As a result, it is possible to improve the reliability and yield of the semiconductor device.
申请公布号 US2007141773(A1) 申请公布日期 2007.06.21
申请号 US20060639587 申请日期 2006.12.15
申请人 DONGBU ELECTRONICS CO., LTD. 发明人 KIM DAE K.
分类号 H01L21/8238;H01L21/4763;H01L21/8242 主分类号 H01L21/8238
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