发明名称 SEMICONDUCTOR DEVICE HAVING VERTICAL CHANNELS AND METHOD OF MANUFACTURING THE SAME
摘要 A method of manufacturing a semiconductor device which can prevent leakage current caused by gate electrodes intersecting element isolation layers in a major axis of an active region, and which further has vertical channels to provide a sufficient overlap margin, and a semiconductor device manufactured using the above method. The device includes gate electrodes formed on element isolation layers that are disposed between active regions and have top surfaces that are higher than the top surfaces of the active regions. Since the gate electrodes are formed on the element isolation layers, leakage current in a semiconductor substrate is prevented. In addition, the gate electrodes are formed using a striped shape mask pattern, thereby obtaining a sufficient overlap margin compared to a contact shape or bar shape pattern.
申请公布号 US2007020855(A1) 申请公布日期 2007.01.25
申请号 US20060457781 申请日期 2006.07.14
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 KIM YONG-SUNG;CHUNG TAE-YOUNG;SHIN SOO-HO
分类号 H01L21/336 主分类号 H01L21/336
代理机构 代理人
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